137130078306 has 32 divisors (see below), whose sum is σ = 296179873920. Its totient is φ = 42076329984.

The previous prime is 137130078299. The next prime is 137130078313. The reversal of 137130078306 is 603870031731.

It is an interprime number because it is at equal distance from previous prime (137130078299) and next prime (137130078313).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2420575 + ... + 2476578.

It is an arithmetic number, because the mean of its divisors is an integer number (9255621060).

Almost surely, 2^137130078306 is an apocalyptic number.

137130078306 is an abundant number, since it is smaller than the sum of its proper divisors (159049795614).

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

137130078306 is a wasteful number, since it uses less digits than its factorization.

137130078306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4897530.

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 137130078306 in words is "one hundred thirty-seven billion, one hundred thirty million, seventy-eight thousand, three hundred six".