139157565482 has 32 divisors (see below), whose sum is σ = 248364652032. Its totient is φ = 57820333824.

The previous prime is 139157565409. The next prime is 139157565523. The reversal of 139157565482 is 284565751931.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6834098 + ... + 6854429.

It is an arithmetic number, because the mean of its divisors is an integer number (7761395376).

Almost surely, 2^139157565482 is an apocalyptic number.

139157565482 is a deficient number, since it is larger than the sum of its proper divisors (109207086550).

139157565482 is a wasteful number, since it uses less digits than its factorization.

139157565482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13688582.

The product of its digits is 9072000, while the sum is 56.

The spelling of 139157565482 in words is "one hundred thirty-nine billion, one hundred fifty-seven million, five hundred sixty-five thousand, four hundred eighty-two".