2431608954091 has 2 divisors, whose sum is σ = 2431608954092. Its totient is φ = 2431608954090.

The previous prime is 2431608954083. The next prime is 2431608954163. The reversal of 2431608954091 is 1904598061342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2431608954091 - 2³ = 2431608954083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2431608954791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215804477045 + 1215804477046.

It is an arithmetic number, because the mean of its divisors is an integer number (1215804477046).

Almost surely, 2^{2431608954091} is an apocalyptic number.

2431608954091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431608954091 is an equidigital number, since it uses as much as digits as its factorization.

2431608954091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 2431608954091 in words is "two trillion, four hundred thirty-one billion, six hundred eight million, nine hundred fifty-four thousand, ninety-one".