2156314241199 has 32 divisors (see below), whose sum is σ = 3063678105600. Its totient is φ = 1345118888160.

The previous prime is 2156314241197. The next prime is 2156314241201. The reversal of 2156314241199 is 9911424136512.

It is an interprime number because it is at equal distance from previous prime (2156314241197) and next prime (2156314241201).

It is not a de Polignac number, because 2156314241199 - 2¹ = 2156314241197 is a prime.

It is a super-2 number, since 2×2156314241199² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2156314241197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18444672 + ... + 18561210.

It is an arithmetic number, because the mean of its divisors is an integer number (95739940800).

Almost surely, 2^{2156314241199} is an apocalyptic number.

2156314241199 is a deficient number, since it is larger than the sum of its proper divisors (907363864401).

2156314241199 is a wasteful number, since it uses less digits than its factorization.

2156314241199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120555.

The product of its digits is 466560, while the sum is 48.

The spelling of 2156314241199 in words is "two trillion, one hundred fifty-six billion, three hundred fourteen million, two hundred forty-one thousand, one hundred ninety-nine".