137123301506 has 16 divisors (see below), whose sum is σ = 206090797824. Its totient is φ = 68426417904.

The previous prime is 137123301499. The next prime is 137123301533. The reversal of 137123301506 is 605103321731.

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, 8248655 + ... + 8265261.

It is an arithmetic number, because the mean of its divisors is an integer number (12880674864).

Almost surely, 2^137123301506 is an apocalyptic number.

137123301506 is a deficient number, since it is larger than the sum of its proper divisors (68967496318).

137123301506 is a wasteful number, since it uses less digits than its factorization.

137123301506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24505.

The product of its (nonzero) digits is 11340, while the sum is 32.

The spelling of 137123301506 in words is "one hundred thirty-seven billion, one hundred twenty-three million, three hundred one thousand, five hundred six".