16318026072 has 40 divisors (see below), whose sum is σ = 45705584100. Its totient is φ = 5439341808.

The previous prime is 16318026061. The next prime is 16318026073. The reversal of 16318026072 is 27062081361.

16318026072 is a `hidden beast` number, since 16 + 31 + 8 + 0 + 2 + 607 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16318026073) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12590422 + ... + 12591717.

Almost surely, 2^16318026072 is an apocalyptic number.

16318026072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16318026072 is an abundant number, since it is smaller than the sum of its proper divisors (29387558028).

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

16318026072 is a wasteful number, since it uses less digits than its factorization.

16318026072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25182157 (or 25182144 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 16318026072 in words is "sixteen billion, three hundred eighteen million, twenty-six thousand, seventy-two".