139613868814 has 16 divisors (see below), whose sum is σ = 239426150400. Its totient is φ = 59812492824.

The previous prime is 139613868763. The next prime is 139613868847. The reversal of 139613868814 is 418868316931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1795774 + ... + 1871905.

It is an arithmetic number, because the mean of its divisors is an integer number (14964134400).

Almost surely, 2^139613868814 is an apocalyptic number.

139613868814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

139613868814 is a deficient number, since it is larger than the sum of its proper divisors (99812281586).

139613868814 is a wasteful number, since it uses less digits than its factorization.

139613868814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670407.

The product of its digits is 5971968, while the sum is 58.

The spelling of 139613868814 in words is "one hundred thirty-nine billion, six hundred thirteen million, eight hundred sixty-eight thousand, eight hundred fourteen".