139462980072 has 64 divisors (see below), whose sum is σ = 381081449280. Its totient is φ = 42271206912.

The previous prime is 139462980061. The next prime is 139462980119. The reversal of 139462980072 is 270089264931.

It is a junction number, because it is equal to n+sod(n) for n = 139462979997 and 139462980024.

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, 3314893 + ... + 3356700.

It is an arithmetic number, because the mean of its divisors is an integer number (5954397645).

Almost surely, 2^139462980072 is an apocalyptic number.

139462980072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139462980072 is an abundant number, since it is smaller than the sum of its proper divisors (241618469208).

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

139462980072 is a wasteful number, since it uses less digits than its factorization.

139462980072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671682 (or 6671678 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 139462980072 in words is "one hundred thirty-nine billion, four hundred sixty-two million, nine hundred eighty thousand, seventy-two".