139164426192 has 80 divisors (see below), whose sum is σ = 398838044160. Its totient is φ = 41456265600.

The previous prime is 139164426131. The next prime is 139164426197. The reversal of 139164426192 is 291624461931.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139164426197) 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, 2202484 + ... + 2264787.

It is an arithmetic number, because the mean of its divisors is an integer number (4985475552).

Almost surely, 2^139164426192 is an apocalyptic number.

139164426192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139164426192 is an abundant number, since it is smaller than the sum of its proper divisors (259673617968).

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

139164426192 is a wasteful number, since it uses less digits than its factorization.

139164426192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4467352 (or 4467346 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The spelling of 139164426192 in words is "one hundred thirty-nine billion, one hundred sixty-four million, four hundred twenty-six thousand, one hundred ninety-two".