139364137070 has 64 divisors (see below), whose sum is σ = 256926007296. Its totient is φ = 54414178560.

The previous prime is 139364137051. The next prime is 139364137111. The reversal of 139364137070 is 70731463931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52928474 + ... + 52931106.

It is an arithmetic number, because the mean of its divisors is an integer number (4014468864).

Almost surely, 2^139364137070 is an apocalyptic number.

139364137070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139364137070 is a deficient number, since it is larger than the sum of its proper divisors (117561870226).

139364137070 is a wasteful number, since it uses less digits than its factorization.

139364137070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425.

The product of its (nonzero) digits is 285768, while the sum is 44.

The spelling of 139364137070 in words is "one hundred thirty-nine billion, three hundred sixty-four million, one hundred thirty-seven thousand, seventy".