139606032377 has 16 divisors (see below), whose sum is σ = 160224255360. Its totient is φ = 119156890752.

The previous prime is 139606032361. The next prime is 139606032389. The reversal of 139606032377 is 773230606931.

It is a cyclic number.

It is not a de Polignac number, because 139606032377 - 2⁴ = 139606032361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139606032977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3904493 + ... + 3940085.

It is an arithmetic number, because the mean of its divisors is an integer number (10014015960).

Almost surely, 2^139606032377 is an apocalyptic number.

It is an amenable number.

139606032377 is a deficient number, since it is larger than the sum of its proper divisors (20618222983).

139606032377 is a wasteful number, since it uses less digits than its factorization.

139606032377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37952.

The product of its (nonzero) digits is 857304, while the sum is 47.

The spelling of 139606032377 in words is "one hundred thirty-nine billion, six hundred six million, thirty-two thousand, three hundred seventy-seven".