139536063369 has 24 divisors (see below), whose sum is σ = 210520754080. Its totient is φ = 92354782176.

The previous prime is 139536063367. The next prime is 139536063383. The reversal of 139536063369 is 963360635931.

139536063369 is a `hidden beast` number, since 13 + 9 + 536 + 0 + 6 + 33 + 69 = 666.

It is not a de Polignac number, because 139536063369 - 2¹ = 139536063367 is a prime.

It is a super-2 number, since 2×139536063369² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139536063367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2031772 + ... + 2099325.

Almost surely, 2^139536063369 is an apocalyptic number.

It is an amenable number.

139536063369 is a deficient number, since it is larger than the sum of its proper divisors (70984690711).

139536063369 is an equidigital number, since it uses as much as digits as its factorization.

139536063369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4131251 (or 4131239 counting only the distinct ones).

The product of its (nonzero) digits is 7085880, while the sum is 54.

The spelling of 139536063369 in words is "one hundred thirty-nine billion, five hundred thirty-six million, sixty-three thousand, three hundred sixty-nine".