252639014014 has 16 divisors (see below), whose sum is σ = 379521749376. Its totient is φ = 126131904000.

The previous prime is 252639013981. The next prime is 252639014021. The reversal of 252639014014 is 410410936252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3730374 + ... + 3797494.

It is an arithmetic number, because the mean of its divisors is an integer number (23720109336).

Almost surely, 2^252639014014 is an apocalyptic number.

252639014014 is a deficient number, since it is larger than the sum of its proper divisors (126882735362).

252639014014 is a wasteful number, since it uses less digits than its factorization.

252639014014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69891.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 252639014014 in words is "two hundred fifty-two billion, six hundred thirty-nine million, fourteen thousand, fourteen".