252911575621122 has 64 divisors (see below), whose sum is σ = 569625789616128. Its totient is φ = 74165210280000.

The previous prime is 252911575621121. The next prime is 252911575621213. The reversal of 252911575621122 is 221126575119252.

It is a super-3 number, since 3×252911575621122³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (252911575621121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61539868 + ... + 65520824.

It is an arithmetic number, because the mean of its divisors is an integer number (8900402962752).

Almost surely, 2^{252911575621122} is an apocalyptic number.

252911575621122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252911575621122 is an abundant number, since it is smaller than the sum of its proper divisors (316714213995006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252911575621122 is a wasteful number, since it uses less digits than its factorization.

252911575621122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012055.

The product of its digits is 1512000, while the sum is 51.

The spelling of 252911575621122 in words is "two hundred fifty-two trillion, nine hundred eleven billion, five hundred seventy-five million, six hundred twenty-one thousand, one hundred twenty-two".