2159431101253 has 16 divisors (see below), whose sum is σ = 2303703374400. Its totient is φ = 2018363788800.

The previous prime is 2159431101241. The next prime is 2159431101293. The reversal of 2159431101253 is 3521011349512.

It is a cyclic number.

It is not a de Polignac number, because 2159431101253 - 2⁵ = 2159431101221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2159431101293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1445068 + ... + 2531221.

It is an arithmetic number, because the mean of its divisors is an integer number (143981460900).

Almost surely, 2^{2159431101253} is an apocalyptic number.

It is an amenable number.

2159431101253 is a deficient number, since it is larger than the sum of its proper divisors (144272273147).

2159431101253 is a wasteful number, since it uses less digits than its factorization.

2159431101253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976692.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 2159431101253 in words is "two trillion, one hundred fifty-nine billion, four hundred thirty-one million, one hundred one thousand, two hundred fifty-three".