137655003897 has 12 divisors (see below), whose sum is σ = 198898754964. Its totient is φ = 91740579840.

The previous prime is 137655003883. The next prime is 137655003929. The reversal of 137655003897 is 798300556731.

137655003897 is a `hidden beast` number, since 1 + 3 + 7 + 6 + 550 + 0 + 3 + 89 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 733543056 + 136921460841 = 27084^2 + 370029^2 .

It is not a de Polignac number, because 137655003897 - 2⁸ = 137655003641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137655003817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2422248 + ... + 2478425.

It is an arithmetic number, because the mean of its divisors is an integer number (16574896247).

Almost surely, 2^137655003897 is an apocalyptic number.

It is an amenable number.

137655003897 is a deficient number, since it is larger than the sum of its proper divisors (61243751067).

137655003897 is a wasteful number, since it uses less digits than its factorization.

137655003897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903800 (or 4903797 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The spelling of 137655003897 in words is "one hundred thirty-seven billion, six hundred fifty-five million, three thousand, eight hundred ninety-seven".