259877778952 has 32 divisors (see below), whose sum is σ = 532293511680. Its totient is φ = 117965079360.

The previous prime is 259877778943. The next prime is 259877778973.

259877778952 is nontrivially palindromic in base 10.

259877778952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1949928 + ... + 2078935.

It is an arithmetic number, because the mean of its divisors is an integer number (16634172240).

Almost surely, 2^259877778952 is an apocalyptic number.

259877778952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

259877778952 is an abundant number, since it is smaller than the sum of its proper divisors (272415732728).

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

259877778952 is a wasteful number, since it uses less digits than its factorization.

259877778952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029613 (or 4029609 counting only the distinct ones).

The product of its digits is 1244678400, while the sum is 76.

The spelling of 259877778952 in words is "two hundred fifty-nine billion, eight hundred seventy-seven million, seven hundred seventy-eight thousand, nine hundred fifty-two".