1234695426048 has 728 divisors, whose sum is σ = 4454894868800. Its totient is φ = 334095777792.

The previous prime is 1234695426017. The next prime is 1234695426049. The reversal of 1234695426048 is 8406245964321.

1234695426048 is a `hidden beast` number, since 1 + 2 + 34 + 6 + 9 + 542 + 60 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1234695425985 and 1234695426003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234695426049) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 397134318 + ... + 397137426.

Almost surely, 2^{1234695426048} is an apocalyptic number.

1234695426048 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 1234695426048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2227447434400).

1234695426048 is an abundant number, since it is smaller than the sum of its proper divisors (3220199442752).

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

1234695426048 is an frugal number, since it uses more digits than its factorization.

1234695426048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177 (or 3140 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 1234695426048 in words is "one trillion, two hundred thirty-four billion, six hundred ninety-five million, four hundred twenty-six thousand, forty-eight".