137655265455 has 16 divisors (see below), whose sum is σ = 244720472160. Its totient is φ = 73416141504.

The previous prime is 137655265441. The next prime is 137655265463. The reversal of 137655265455 is 554562556731.

137655265455 is a `hidden beast` number, since 1 + 3 + 7 + 65 + 526 + 5 + 4 + 55 = 666.

It is not a de Polignac number, because 137655265455 - 2¹⁹ = 137654741167 is a prime.

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, 509834182 + ... + 509834451.

It is an arithmetic number, because the mean of its divisors is an integer number (15295029510).

Almost surely, 2^137655265455 is an apocalyptic number.

137655265455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

137655265455 is a deficient number, since it is larger than the sum of its proper divisors (107065206705).

137655265455 is a wasteful number, since it uses less digits than its factorization.

137655265455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019668647 (or 1019668641 counting only the distinct ones).

The product of its digits is 18900000, while the sum is 54.

The spelling of 137655265455 in words is "one hundred thirty-seven billion, six hundred fifty-five million, two hundred sixty-five thousand, four hundred fifty-five".