139697623324 has 12 divisors (see below), whose sum is σ = 279395246704. Its totient is φ = 59870409984.

The previous prime is 139697623309. The next prime is 139697623337. The reversal of 139697623324 is 423326796931.

139697623324 is an admirable number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2494600389 + ... + 2494600444.

Almost surely, 2^139697623324 is an apocalyptic number.

139697623324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

139697623324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

139697623324 is a wasteful number, since it uses less digits than its factorization.

139697623324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989200844 (or 4989200842 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 55.

The spelling of 139697623324 in words is "one hundred thirty-nine billion, six hundred ninety-seven million, six hundred twenty-three thousand, three hundred twenty-four".