16164290887 has 16 divisors (see below), whose sum is σ = 16464494592. Its totient is φ = 15867714240.

The previous prime is 16164290851. The next prime is 16164290893. The reversal of 16164290887 is 78809246161.

It is a cyclic number.

It is not a de Polignac number, because 16164290887 - 2¹¹ = 16164288839 is a prime.

It is a super-2 number, since 2×16164290887² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16164290827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4940062 + ... + 4943332.

It is an arithmetic number, because the mean of its divisors is an integer number (1029030912).

Almost surely, 2^16164290887 is an apocalyptic number.

16164290887 is a deficient number, since it is larger than the sum of its proper divisors (300203705).

16164290887 is a wasteful number, since it uses less digits than its factorization.

16164290887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 16164290887 in words is "sixteen billion, one hundred sixty-four million, two hundred ninety thousand, eight hundred eighty-seven".