16610051615607 has 12 divisors (see below), whose sum is σ = 24164903231560. Its totient is φ = 10993703226768.

The previous prime is 16610051615587. The next prime is 16610051615609. The reversal of 16610051615607 is 70651615001661.

16610051615607 is a `hidden beast` number, since 1 + 6 + 6 + 10 + 0 + 5 + 16 + 15 + 607 = 666.

It is not a de Polignac number, because 16610051615607 - 2⁸ = 16610051615351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16610051615609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6638708428 + ... + 6638710929.

Almost surely, 2^{16610051615607} is an apocalyptic number.

16610051615607 is a deficient number, since it is larger than the sum of its proper divisors (7554851615953).

16610051615607 is a wasteful number, since it uses less digits than its factorization.

16610051615607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13277419502 (or 13277419499 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 16610051615607 in words is "sixteen trillion, six hundred ten billion, fifty-one million, six hundred fifteen thousand, six hundred seven".