139422625683 has 8 divisors (see below), whose sum is σ = 202796546496. Its totient is φ = 84498561000.

The previous prime is 139422625669. The next prime is 139422625711. The reversal of 139422625683 is 386526224931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 139422625683 - 2²⁰ = 139421577107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139422627683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2112463993 + ... + 2112464058.

It is an arithmetic number, because the mean of its divisors is an integer number (25349568312).

Almost surely, 2^139422625683 is an apocalyptic number.

139422625683 is a deficient number, since it is larger than the sum of its proper divisors (63373920813).

139422625683 is a wasteful number, since it uses less digits than its factorization.

139422625683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224928065.

The product of its digits is 3732480, while the sum is 51.

The spelling of 139422625683 in words is "one hundred thirty-nine billion, four hundred twenty-two million, six hundred twenty-five thousand, six hundred eighty-three".