2153802408373 has 16 divisors (see below), whose sum is σ = 2695168880640. Its totient is φ = 1672094631600.

The previous prime is 2153802408371. The next prime is 2153802408377. The reversal of 2153802408373 is 3738042083512.

It is a cyclic number.

It is not a de Polignac number, because 2153802408373 - 2¹ = 2153802408371 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 (2153802408371) 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, 51586993 + ... + 51628726.

It is an arithmetic number, because the mean of its divisors is an integer number (168448055040).

Almost surely, 2^{2153802408373} is an apocalyptic number.

It is an amenable number.

2153802408373 is a deficient number, since it is larger than the sum of its proper divisors (541366472267).

2153802408373 is a wasteful number, since it uses less digits than its factorization.

2153802408373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103216008.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 2153802408373 in words is "two trillion, one hundred fifty-three billion, eight hundred two million, four hundred eight thousand, three hundred seventy-three".