2113667583893 has 2 divisors, whose sum is σ = 2113667583894. Its totient is φ = 2113667583892.

The previous prime is 2113667583847. The next prime is 2113667583931. The reversal of 2113667583893 is 3983857663112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1407786996004 + 705880587889 = 1186502^2 + 840167^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113667583893 - 2³⁰ = 2112593842069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113667589893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056833791946 + 1056833791947.

It is an arithmetic number, because the mean of its divisors is an integer number (1056833791947).

Almost surely, 2^{2113667583893} is an apocalyptic number.

It is an amenable number.

2113667583893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113667583893 is an equidigital number, since it uses as much as digits as its factorization.

2113667583893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39191040, while the sum is 62.

The spelling of 2113667583893 in words is "two trillion, one hundred thirteen billion, six hundred sixty-seven million, five hundred eighty-three thousand, eight hundred ninety-three".