259787325132 has 36 divisors (see below), whose sum is σ = 669074908320. Its totient is φ = 84961891872.

The previous prime is 259787325131. The next prime is 259787325151. The reversal of 259787325132 is 231523787952.

259787325132 is a `hidden beast` number, since 2 + 5 + 97 + 8 + 7 + 32 + 513 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (259787325131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68076532 + ... + 68080347.

It is an arithmetic number, because the mean of its divisors is an integer number (18585414120).

Almost surely, 2^259787325132 is an apocalyptic number.

It is an amenable number.

259787325132 is an abundant number, since it is smaller than the sum of its proper divisors (409287583188).

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

259787325132 is a wasteful number, since it uses less digits than its factorization.

259787325132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136156942 (or 136156937 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The spelling of 259787325132 in words is "two hundred fifty-nine billion, seven hundred eighty-seven million, three hundred twenty-five thousand, one hundred thirty-two".