139164670408 has 16 divisors (see below), whose sum is σ = 264077538480. Its totient is φ = 68743993488.

The previous prime is 139164670387. The next prime is 139164670417. The reversal of 139164670408 is 804076461931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104792010 + ... + 104793337.

It is an arithmetic number, because the mean of its divisors is an integer number (16504846155).

Almost surely, 2^139164670408 is an apocalyptic number.

It is an amenable number.

139164670408 is a deficient number, since it is larger than the sum of its proper divisors (124912868072).

139164670408 is a wasteful number, since it uses less digits than its factorization.

139164670408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209585436 (or 209585432 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 139164670408 in words is "one hundred thirty-nine billion, one hundred sixty-four million, six hundred seventy thousand, four hundred eight".