139715012100 has 36 divisors (see below), whose sum is σ = 404242102544. Its totient is φ = 37257336480.

The previous prime is 139715012083. The next prime is 139715012123. The reversal of 139715012100 is 1210517931.

It is a super-2 number, since 2×139715012100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232858054 + ... + 232858653.

Almost surely, 2^139715012100 is an apocalyptic number.

139715012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139715012100 is an abundant number, since it is smaller than the sum of its proper divisors (264527090444).

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

139715012100 is a wasteful number, since it uses less digits than its factorization.

139715012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465716724 (or 465716717 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 30.

The spelling of 139715012100 in words is "one hundred thirty-nine billion, seven hundred fifteen million, twelve thousand, one hundred".