2153712550704 has 80 divisors (see below), whose sum is σ = 6536442307584. Its totient is φ = 602437075200.

The previous prime is 2153712550651. The next prime is 2153712550709. The reversal of 2153712550704 is 4070552173512.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2153712550709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156877792 + ... + 156891519.

Almost surely, 2^{2153712550704} is an apocalyptic number.

2153712550704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2153712550704 is an abundant number, since it is smaller than the sum of its proper divisors (4382729756880).

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

2153712550704 is a wasteful number, since it uses less digits than its factorization.

2153712550704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313769346 (or 313769340 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 2153712550704 in words is "two trillion, one hundred fifty-three billion, seven hundred twelve million, five hundred fifty thousand, seven hundred four".