69387500132 has 12 divisors (see below), whose sum is σ = 124389787116. Its totient is φ = 33847560960.

The previous prime is 69387500123. The next prime is 69387500153. The reversal of 69387500132 is 23100578396.

It can be written as a sum of positive squares in 2 ways, for example, as 27760891456 + 41626608676 = 166616^2 + 204026^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211547093 + ... + 211547420.

It is an arithmetic number, because the mean of its divisors is an integer number (10365815593).

Almost surely, 2^69387500132 is an apocalyptic number.

It is an amenable number.

69387500132 is a deficient number, since it is larger than the sum of its proper divisors (55002286984).

69387500132 is a wasteful number, since it uses less digits than its factorization.

69387500132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423094558 (or 423094556 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 69387500132 in words is "sixty-nine billion, three hundred eighty-seven million, five hundred thousand, one hundred thirty-two".