1234748497248 has 864 divisors, whose sum is σ = 4479233338944. Its totient is φ = 327001079808.

The previous prime is 1234748497243. The next prime is 1234748497261. The reversal of 1234748497248 is 8427948474321.

1234748497248 is a `hidden beast` number, since 1 + 2 + 3 + 47 + 484 + 9 + 72 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234748497243) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1823852686 + ... + 1823853362.

It is an arithmetic number, because the mean of its divisors is an integer number (5184297846).

Almost surely, 2^{1234748497248} is an apocalyptic number.

1234748497248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234748497248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2239616669472).

1234748497248 is an abundant number, since it is smaller than the sum of its proper divisors (3244484841696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1234748497248 is an frugal number, since it uses more digits than its factorization.

1234748497248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 779 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 63.

The spelling of 1234748497248 in words is "one trillion, two hundred thirty-four billion, seven hundred forty-eight million, four hundred ninety-seven thousand, two hundred forty-eight".