2153925537684 has 96 divisors (see below), whose sum is σ = 5155361842176. Its totient is φ = 699731880960.

The previous prime is 2153925537611. The next prime is 2153925537691. The reversal of 2153925537684 is 4867355293512.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42548292 + ... + 42598884.

It is an arithmetic number, because the mean of its divisors is an integer number (53701685856).

Almost surely, 2^{2153925537684} is an apocalyptic number.

It is an amenable number.

2153925537684 is an abundant number, since it is smaller than the sum of its proper divisors (3001436304492).

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

2153925537684 is a wasteful number, since it uses less digits than its factorization.

2153925537684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51245 (or 51243 counting only the distinct ones).

The product of its digits is 54432000, while the sum is 60.

The spelling of 2153925537684 in words is "two trillion, one hundred fifty-three billion, nine hundred twenty-five million, five hundred thirty-seven thousand, six hundred eighty-four".