12157752102 has 8 divisors (see below), whose sum is σ = 24315504216. Its totient is φ = 4052584032.

The previous prime is 12157752073. The next prime is 12157752107. The reversal of 12157752102 is 20125775121.

It is a sphenic number, since it is the product of 3 distinct primes.

12157752102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12157752107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013146003 + ... + 1013146014.

It is an arithmetic number, because the mean of its divisors is an integer number (3039438027).

Almost surely, 2^12157752102 is an apocalyptic number.

12157752102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12157752102 is a wasteful number, since it uses less digits than its factorization.

12157752102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026292022.

The product of its (nonzero) digits is 9800, while the sum is 33.

The spelling of 12157752102 in words is "twelve billion, one hundred fifty-seven million, seven hundred fifty-two thousand, one hundred two".