2153159992536 has 96 divisors (see below), whose sum is σ = 6299236823040. Its totient is φ = 611504749632.

The previous prime is 2153159992519. The next prime is 2153159992579. The reversal of 2153159992536 is 6352999513512.

It is a super-2 number, since 2×2153159992536² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2153159992536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5285400 + ... + 5678183.

It is an arithmetic number, because the mean of its divisors is an integer number (65617050240).

Almost surely, 2^{2153159992536} is an apocalyptic number.

It is an amenable number.

2153159992536 is an abundant number, since it is smaller than the sum of its proper divisors (4146076830504).

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

2153159992536 is a wasteful number, since it uses less digits than its factorization.

2153159992536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10963773 (or 10963762 counting only the distinct ones).

The product of its digits is 19683000, while the sum is 60.

The spelling of 2153159992536 in words is "two trillion, one hundred fifty-three billion, one hundred fifty-nine million, nine hundred ninety-two thousand, five hundred thirty-six".