123460765392 has 20 divisors (see below), whose sum is σ = 318940310720. Its totient is φ = 41153588448.

The previous prime is 123460765387. The next prime is 123460765451. The reversal of 123460765392 is 293567064321.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 2572099279 = 123460765392 / (1 + 2 + 3 + 4 + 6 + 0 + 7 + 6 + 5 + 3 + 9 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286049592 + ... + 1286049687.

It is an arithmetic number, because the mean of its divisors is an integer number (15947015536).

Almost surely, 2^123460765392 is an apocalyptic number.

123460765392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123460765392 is an abundant number, since it is smaller than the sum of its proper divisors (195479545328).

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

123460765392 is a wasteful number, since it uses less digits than its factorization.

123460765392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572099290 (or 2572099284 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 123460765392 in words is "one hundred twenty-three billion, four hundred sixty million, seven hundred sixty-five thousand, three hundred ninety-two".