137931937046 has 8 divisors (see below), whose sum is σ = 217787269080. Its totient is φ = 65336180688.

The previous prime is 137931937037. The next prime is 137931937063. The reversal of 137931937046 is 640739139731.

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

It is a super-2 number, since 2×137931937046² (a number of 23 digits) contains 22 as substring.

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, 1814893871 + ... + 1814893946.

It is an arithmetic number, because the mean of its divisors is an integer number (27223408635).

Almost surely, 2^137931937046 is an apocalyptic number.

137931937046 is a deficient number, since it is larger than the sum of its proper divisors (79855332034).

137931937046 is a wasteful number, since it uses less digits than its factorization.

137931937046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629787838.

The product of its (nonzero) digits is 2571912, while the sum is 53.

The spelling of 137931937046 in words is "one hundred thirty-seven billion, nine hundred thirty-one million, nine hundred thirty-seven thousand, forty-six".