139219153671 has 32 divisors (see below), whose sum is σ = 206660780032. Its totient is φ = 82785991680.

The previous prime is 139219153657. The next prime is 139219153687. The reversal of 139219153671 is 176351912931.

It is not a de Polignac number, because 139219153671 - 2⁹ = 139219153159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 139219153671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139219154671) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 728106 + ... + 899208.

It is an arithmetic number, because the mean of its divisors is an integer number (6458149376).

Almost surely, 2^139219153671 is an apocalyptic number.

139219153671 is a deficient number, since it is larger than the sum of its proper divisors (67441626361).

139219153671 is a wasteful number, since it uses less digits than its factorization.

139219153671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171823.

The product of its digits is 306180, while the sum is 48.

The spelling of 139219153671 in words is "one hundred thirty-nine billion, two hundred nineteen million, one hundred fifty-three thousand, six hundred seventy-one".