139089704765 has 8 divisors (see below), whose sum is σ = 182081068128. Its totient is φ = 101156148880.

The previous prime is 139089704737. The next prime is 139089704783. The reversal of 139089704765 is 567407980931.

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

It is not a de Polignac number, because 139089704765 - 2¹⁶ = 139089639229 is a prime.

It is a super-2 number, since 2×139089704765² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1264451807 + ... + 1264451916.

It is an arithmetic number, because the mean of its divisors is an integer number (22760133516).

Almost surely, 2^139089704765 is an apocalyptic number.

It is an amenable number.

139089704765 is a deficient number, since it is larger than the sum of its proper divisors (42991363363).

139089704765 is a wasteful number, since it uses less digits than its factorization.

139089704765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528903739.

The product of its (nonzero) digits is 11430720, while the sum is 59.

The spelling of 139089704765 in words is "one hundred thirty-nine billion, eighty-nine million, seven hundred four thousand, seven hundred sixty-five".