1124471259672 has 64 divisors (see below), whose sum is σ = 2976836728320. Its totient is φ = 352740315648.

The previous prime is 1124471259647. The next prime is 1124471259679. The reversal of 1124471259672 is 2769521744211.

It is a super-2 number, since 2×1124471259672² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124471259679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4147293 + ... + 4410099.

It is an arithmetic number, because the mean of its divisors is an integer number (46513073880).

Almost surely, 2^{1124471259672} is an apocalyptic number.

1124471259672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1124471259672 is an abundant number, since it is smaller than the sum of its proper divisors (1852365468648).

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

1124471259672 is a wasteful number, since it uses less digits than its factorization.

1124471259672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273320 (or 273316 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The spelling of 1124471259672 in words is "one trillion, one hundred twenty-four billion, four hundred seventy-one million, two hundred fifty-nine thousand, six hundred seventy-two".