13139061600 has 144 divisors (see below), whose sum is σ = 48877371648. Its totient is φ = 3003210240.

The previous prime is 13139061587. The next prime is 13139061613. The reversal of 13139061600 is 616093131.

It is an interprime number because it is at equal distance from previous prime (13139061587) and next prime (13139061613).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374244 + ... + 407843.

It is an arithmetic number, because the mean of its divisors is an integer number (339426192).

Almost surely, 2^13139061600 is an apocalyptic number.

13139061600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13139061600 is an abundant number, since it is smaller than the sum of its proper divisors (35738310048).

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

13139061600 is a wasteful number, since it uses less digits than its factorization.

13139061600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782117 (or 782104 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 13139061600 in words is "thirteen billion, one hundred thirty-nine million, sixty-one thousand, six hundred".