252938334936939 has 4 divisors (see below), whose sum is σ = 337251113249256. Its totient is φ = 168625556624624.

The previous prime is 252938334936919. The next prime is 252938334936941. The reversal of 252938334936939 is 939639433839252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252938334936939 - 2⁷ = 252938334936811 is a prime.

It is a super-2 number, since 2×252938334936939² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252938334936919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42156389156154 + ... + 42156389156159.

It is an arithmetic number, because the mean of its divisors is an integer number (84312778312314).

Almost surely, 2^{252938334936939} is an apocalyptic number.

252938334936939 is a deficient number, since it is larger than the sum of its proper divisors (84312778312317).

252938334936939 is an equidigital number, since it uses as much as digits as its factorization.

252938334936939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84312778312316.

The product of its digits is 6122200320, while the sum is 78.

The spelling of 252938334936939 in words is "two hundred fifty-two trillion, nine hundred thirty-eight billion, three hundred thirty-four million, nine hundred thirty-six thousand, nine hundred thirty-nine".