16065677136 has 40 divisors (see below), whose sum is σ = 41509245024. Its totient is φ = 5354419840.

The previous prime is 16065677113. The next prime is 16065677149. The reversal of 16065677136 is 63177656061.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 356851 + ... + 399341.

Almost surely, 2^16065677136 is an apocalyptic number.

16065677136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16065677136 is an abundant number, since it is smaller than the sum of its proper divisors (25443567888).

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

16065677136 is a wasteful number, since it uses less digits than its factorization.

16065677136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50379 (or 50373 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 48.

The spelling of 16065677136 in words is "sixteen billion, sixty-five million, six hundred seventy-seven thousand, one hundred thirty-six".