139152887664 has 80 divisors (see below), whose sum is σ = 411224275200. Its totient is φ = 39720038400.

The previous prime is 139152887659. The next prime is 139152887669. The reversal of 139152887664 is 466788251931.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (139152887659) and next prime (139152887669).

It is a super-2 number, since 2×139152887664² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 139152887598 and 139152887607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139152887669) 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, 156112 + ... + 550160.

It is an arithmetic number, because the mean of its divisors is an integer number (5140303440).

Almost surely, 2^139152887664 is an apocalyptic number.

139152887664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

139152887664 is an abundant number, since it is smaller than the sum of its proper divisors (272071387536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139152887664 is a wasteful number, since it uses less digits than its factorization.

139152887664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395118 (or 395112 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 60.

The spelling of 139152887664 in words is "one hundred thirty-nine billion, one hundred fifty-two million, eight hundred eighty-seven thousand, six hundred sixty-four".