137526647012425 has 48 divisors (see below), whose sum is σ = 189897349898880. Its totient is φ = 97957484352000.

The previous prime is 137526647012399. The next prime is 137526647012437. The reversal of 137526647012425 is 524210746625731.

It is a de Polignac number, because none of the positive numbers 2^k-137526647012425 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13684365 + ... + 21501514.

It is an arithmetic number, because the mean of its divisors is an integer number (3956194789560).

Almost surely, 2^{137526647012425} is an apocalyptic number.

It is an amenable number.

137526647012425 is a deficient number, since it is larger than the sum of its proper divisors (52370702886455).

137526647012425 is a wasteful number, since it uses less digits than its factorization.

137526647012425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35186194 (or 35186189 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 137526647012425 in words is "one hundred thirty-seven trillion, five hundred twenty-six billion, six hundred forty-seven million, twelve thousand, four hundred twenty-five".