137054132656 has 80 divisors (see below), whose sum is σ = 307853185024. Its totient is φ = 57891635712.

The previous prime is 137054132647. The next prime is 137054132671. The reversal of 137054132656 is 656231450731.

It is a super-2 number, since 2×137054132656² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13297201 + ... + 13307503.

Almost surely, 2^137054132656 is an apocalyptic number.

137054132656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137054132656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153926592512).

137054132656 is an abundant number, since it is smaller than the sum of its proper divisors (170799052368).

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

137054132656 is a wasteful number, since it uses less digits than its factorization.

137054132656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12018 (or 12012 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 137054132656 in words is "one hundred thirty-seven billion, fifty-four million, one hundred thirty-two thousand, six hundred fifty-six".