137647275576 has 64 divisors (see below), whose sum is σ = 363479761920. Its totient is φ = 43369724160.

The previous prime is 137647275551. The next prime is 137647275581. The reversal of 137647275576 is 675572746731.

It is a super-2 number, since 2×137647275576² (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 15 ways as a sum of consecutive naturals, for example, 2119285 + ... + 2183268.

It is an arithmetic number, because the mean of its divisors is an integer number (5679371280).

Almost surely, 2^137647275576 is an apocalyptic number.

It is an amenable number.

137647275576 is an abundant number, since it is smaller than the sum of its proper divisors (225832486344).

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

137647275576 is a wasteful number, since it uses less digits than its factorization.

137647275576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302636 (or 4302632 counting only the distinct ones).

The product of its digits is 51861600, while the sum is 60.

The spelling of 137647275576 in words is "one hundred thirty-seven billion, six hundred forty-seven million, two hundred seventy-five thousand, five hundred seventy-six".