16260032251 has 16 divisors (see below), whose sum is σ = 16728906240. Its totient is φ = 15796617120.

The previous prime is 16260032227. The next prime is 16260032263. The reversal of 16260032251 is 15223006261.

It is a cyclic number.

It is not a de Polignac number, because 16260032251 - 2²⁵ = 16226477819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16260032221) 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, 5811985 + ... + 5814781.

It is an arithmetic number, because the mean of its divisors is an integer number (1045556640).

Almost surely, 2^16260032251 is an apocalyptic number.

16260032251 is a deficient number, since it is larger than the sum of its proper divisors (468873989).

16260032251 is a wasteful number, since it uses less digits than its factorization.

16260032251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 16260032251 in words is "sixteen billion, two hundred sixty million, thirty-two thousand, two hundred fifty-one".