252766373619 has 16 divisors (see below), whose sum is σ = 340074332064. Its totient is φ = 166985280000.

The previous prime is 252766373569. The next prime is 252766373627. The reversal of 252766373619 is 916373667252.

It is not a de Polignac number, because 252766373619 - 2²⁵ = 252732819187 is a prime.

It is a super-2 number, since 2×252766373619² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252766373219) 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, 1627869 + ... + 1776369.

It is an arithmetic number, because the mean of its divisors is an integer number (21254645754).

Almost surely, 2^252766373619 is an apocalyptic number.

252766373619 is a deficient number, since it is larger than the sum of its proper divisors (87307958445).

252766373619 is a wasteful number, since it uses less digits than its factorization.

252766373619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153638.

The product of its digits is 17146080, while the sum is 57.

The spelling of 252766373619 in words is "two hundred fifty-two billion, seven hundred sixty-six million, three hundred seventy-three thousand, six hundred nineteen".