16157188962 has 32 divisors (see below), whose sum is σ = 36240436800. Its totient is φ = 5335393824.

The previous prime is 16157188951. The next prime is 16157188979. The reversal of 16157188962 is 26988175161.

It is a happy number.

16157188962 is a `hidden beast` number, since 1 + 6 + 1 + 571 + 8 + 8 + 9 + 62 = 666.

It is a super-2 number, since 2×16157188962² (a number of 21 digits) contains 22 as substring.

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 = 16157188899 and 16157188908.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1392387 + ... + 1403942.

It is an arithmetic number, because the mean of its divisors is an integer number (1132513650).

Almost surely, 2^16157188962 is an apocalyptic number.

16157188962 is an abundant number, since it is smaller than the sum of its proper divisors (20083247838).

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

16157188962 is a wasteful number, since it uses less digits than its factorization.

16157188962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796447 (or 2796441 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 54.

The spelling of 16157188962 in words is "sixteen billion, one hundred fifty-seven million, one hundred eighty-eight thousand, nine hundred sixty-two".