137653053615 has 160 divisors (see below), whose sum is σ = 314801220096. Its totient is φ = 55875536640.

The previous prime is 137653053611. The next prime is 137653053617. The reversal of 137653053615 is 516350356731.

137653053615 is a `hidden beast` number, since 1 + 3 + 7 + 6 + 530 + 53 + 61 + 5 = 666.

It is not a de Polignac number, because 137653053615 - 2² = 137653053611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137653053611) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1289629 + ... + 1392281.

Almost surely, 2^137653053615 is an apocalyptic number.

137653053615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

137653053615 is an abundant number, since it is smaller than the sum of its proper divisors (177148166481).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137653053615 is a wasteful number, since it uses less digits than its factorization.

137653053615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102731 (or 102722 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 45.

The spelling of 137653053615 in words is "one hundred thirty-seven billion, six hundred fifty-three million, fifty-three thousand, six hundred fifteen".