137375395246 has 8 divisors (see below), whose sum is σ = 206317808640. Its totient is φ = 68602792368.

The previous prime is 137375395231. The next prime is 137375395271. The reversal of 137375395246 is 642593573731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42450606 + ... + 42453841.

It is an arithmetic number, because the mean of its divisors is an integer number (25789726080).

Almost surely, 2^137375395246 is an apocalyptic number.

137375395246 is a deficient number, since it is larger than the sum of its proper divisors (68942413394).

137375395246 is an equidigital number, since it uses as much as digits as its factorization.

137375395246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84905258.

The product of its digits is 14288400, while the sum is 55.

The spelling of 137375395246 in words is "one hundred thirty-seven billion, three hundred seventy-five million, three hundred ninety-five thousand, two hundred forty-six".