16625164053 has 8 divisors (see below), whose sum is σ = 22530277216. Its totient is φ = 10901746800.

The previous prime is 16625164043. The next prime is 16625164057. The reversal of 16625164053 is 35046152661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-16625164053 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 (16625164057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45423763 + ... + 45424128.

It is an arithmetic number, because the mean of its divisors is an integer number (2816284652).

Almost surely, 2^16625164053 is an apocalyptic number.

It is an amenable number.

16625164053 is a deficient number, since it is larger than the sum of its proper divisors (5905113163).

16625164053 is an equidigital number, since it uses as much as digits as its factorization.

16625164053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90847955.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 16625164053 in words is "sixteen billion, six hundred twenty-five million, one hundred sixty-four thousand, fifty-three".