137487853953 has 40 divisors (see below), whose sum is σ = 212202481920. Its totient is φ = 88620622560.

The previous prime is 137487853933. The next prime is 137487853967. The reversal of 137487853953 is 359358784731.

137487853953 is a `hidden beast` number, since 1 + 3 + 7 + 48 + 7 + 8 + 539 + 53 = 666.

It is not a de Polignac number, because 137487853953 - 2⁸ = 137487853697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137487853933) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2780278 + ... + 2829296.

It is an arithmetic number, because the mean of its divisors is an integer number (5305062048).

Almost surely, 2^137487853953 is an apocalyptic number.

It is an amenable number.

137487853953 is a deficient number, since it is larger than the sum of its proper divisors (74714627967).

137487853953 is a wasteful number, since it uses less digits than its factorization.

137487853953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50179 (or 50170 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 63.

The spelling of 137487853953 in words is "one hundred thirty-seven billion, four hundred eighty-seven million, eight hundred fifty-three thousand, nine hundred fifty-three".