16252664039 has 8 divisors (see below), whose sum is σ = 16815924000. Its totient is φ = 15689592352.

The previous prime is 16252664027. The next prime is 16252664047. The reversal of 16252664039 is 93046625261.

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

It is a cyclic number.

It is not a de Polignac number, because 16252664039 - 2²⁸ = 15984228583 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 (16252664069) 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, 141422 + ... + 229140.

It is an arithmetic number, because the mean of its divisors is an integer number (2101990500).

Almost surely, 2^16252664039 is an apocalyptic number.

16252664039 is a deficient number, since it is larger than the sum of its proper divisors (563259961).

16252664039 is an equidigital number, since it uses as much as digits as its factorization.

16252664039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94137.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 16252664039 in words is "sixteen billion, two hundred fifty-two million, six hundred sixty-four thousand, thirty-nine".