2100591579683 has 2 divisors, whose sum is σ = 2100591579684. Its totient is φ = 2100591579682.

The previous prime is 2100591579641. The next prime is 2100591579719. The reversal of 2100591579683 is 3869751950012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100591579683 - 2²⁶ = 2100524470819 is a prime.

It is not a weakly prime, because it can be changed into another prime (2100591579613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050295789841 + 1050295789842.

It is an arithmetic number, because the mean of its divisors is an integer number (1050295789842).

Almost surely, 2^{2100591579683} is an apocalyptic number.

2100591579683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100591579683 is an equidigital number, since it uses as much as digits as its factorization.

2100591579683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4082400, while the sum is 56.

The spelling of 2100591579683 in words is "two trillion, one hundred billion, five hundred ninety-one million, five hundred seventy-nine thousand, six hundred eighty-three".