139604126145620 has 24 divisors (see below), whose sum is σ = 294111329436288. Its totient is φ = 55662095309600.

The previous prime is 139604126145619. The next prime is 139604126145643. The reversal of 139604126145620 is 26541621406931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11222190416 + ... + 11222202855.

It is an arithmetic number, because the mean of its divisors is an integer number (12254638726512).

Almost surely, 2^{139604126145620} is an apocalyptic number.

139604126145620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139604126145620 is an abundant number, since it is smaller than the sum of its proper divisors (154507203290668).

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

139604126145620 is a wasteful number, since it uses less digits than its factorization.

139604126145620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22444393591 (or 22444393589 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 139604126145620 in words is "one hundred thirty-nine trillion, six hundred four billion, one hundred twenty-six million, one hundred forty-five thousand, six hundred twenty".