139180836412 has 12 divisors (see below), whose sum is σ = 244790417200. Its totient is φ = 69240717216.

The previous prime is 139180836409. The next prime is 139180836413. The reversal of 139180836412 is 214638081931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139180836413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87424353 + ... + 87425944.

Almost surely, 2^139180836412 is an apocalyptic number.

It is an amenable number.

139180836412 is a deficient number, since it is larger than the sum of its proper divisors (105609580788).

139180836412 is a wasteful number, since it uses less digits than its factorization.

139180836412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174850500 (or 174850498 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 139180836412 in words is "one hundred thirty-nine billion, one hundred eighty million, eight hundred thirty-six thousand, four hundred twelve".