139090024543816 has 16 divisors (see below), whose sum is σ = 260816495625900. Its totient is φ = 69538959043584.

The previous prime is 139090024543739. The next prime is 139090024543817. The reversal of 139090024543816 is 618345420090931.

It can be written as a sum of positive squares in 2 ways, for example, as 137497809594916 + 1592214948900 = 11725946^2 + 1261830^2 .

It is not an unprimeable number, because it can be changed into a prime (139090024543817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756555885 + ... + 756739708.

Almost surely, 2^{139090024543816} is an apocalyptic number.

It is an amenable number.

139090024543816 is a deficient number, since it is larger than the sum of its proper divisors (121726471082084).

139090024543816 is a wasteful number, since it uses less digits than its factorization.

139090024543816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513307088 (or 1513307084 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 139090024543816 in words is "one hundred thirty-nine trillion, ninety billion, twenty-four million, five hundred forty-three thousand, eight hundred sixteen".