137555380885 has 48 divisors (see below), whose sum is σ = 183141129600. Its totient is φ = 99100215552.

The previous prime is 137555380883. The next prime is 137555380903. The reversal of 137555380885 is 588083555731.

It is not a de Polignac number, because 137555380885 - 2¹ = 137555380883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137555380883) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8007936 + ... + 8025094.

It is an arithmetic number, because the mean of its divisors is an integer number (3815440200).

Almost surely, 2^137555380885 is an apocalyptic number.

It is an amenable number.

137555380885 is a deficient number, since it is larger than the sum of its proper divisors (45585748715).

137555380885 is a wasteful number, since it uses less digits than its factorization.

137555380885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17422 (or 17409 counting only the distinct ones).

The product of its (nonzero) digits is 20160000, while the sum is 58.

The spelling of 137555380885 in words is "one hundred thirty-seven billion, five hundred fifty-five million, three hundred eighty thousand, eight hundred eighty-five".