16353925023 has 8 divisors (see below), whose sum is σ = 21805860736. Its totient is φ = 10902303000.

The previous prime is 16353925009. The next prime is 16353925033. The reversal of 16353925023 is 32052935361.

It is a happy number.

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

It is not a de Polignac number, because 16353925023 - 2¹² = 16353920927 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 (16353925033) 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, 103548 + ... + 208398.

It is an arithmetic number, because the mean of its divisors is an integer number (2725732592).

Almost surely, 2^16353925023 is an apocalyptic number.

16353925023 is a deficient number, since it is larger than the sum of its proper divisors (5451935713).

16353925023 is a wasteful number, since it uses less digits than its factorization.

16353925023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156845.

The product of its (nonzero) digits is 145800, while the sum is 39.

The spelling of 16353925023 in words is "sixteen billion, three hundred fifty-three million, nine hundred twenty-five thousand, twenty-three".