139125858614 has 8 divisors (see below), whose sum is σ = 208747866960.
Its totient is φ = 69543236296.
The previous prime is 139125858601. The next prime is 139125858631. The reversal of 139125858614 is 416858521931.
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 9837674 + ... + 9851805.
It is an arithmetic number, because the mean of its divisors is an integer number (26093483370).
Almost surely, 2139125858614 is an apocalyptic number.
139125858614 is a deficient number, since it is larger than the sum of its proper divisors (69622008346).
139125858614 is a wasteful number, since it uses less digits than its factorization.
139125858614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19693014.
The product of its digits is 2073600, while the sum is 53.
The spelling of 139125858614 in words is "one hundred thirty-nine billion, one hundred twenty-five million, eight hundred fifty-eight thousand, six hundred fourteen".