23054940703891 has 2 divisors, whose sum is σ = 23054940703892. Its totient is φ = 23054940703890.

The previous prime is 23054940703813. The next prime is 23054940703919. The reversal of 23054940703891 is 19830704945032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23054940703891 - 2¹⁷ = 23054940572819 is a prime.

It is not a weakly prime, because it can be changed into another prime (23054940703591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11527470351945 + 11527470351946.

It is an arithmetic number, because the mean of its divisors is an integer number (11527470351946).

Almost surely, 2^{23054940703891} is an apocalyptic number.

23054940703891 is a deficient number, since it is larger than the sum of its proper divisors (1).

23054940703891 is an equidigital number, since it uses as much as digits as its factorization.

23054940703891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 23054940703891 in words is "twenty-three trillion, fifty-four billion, nine hundred forty million, seven hundred three thousand, eight hundred ninety-one".