23261442877741 has 2 divisors, whose sum is σ = 23261442877742. Its totient is φ = 23261442877740.

The previous prime is 23261442877727. The next prime is 23261442877801. The reversal of 23261442877741 is 14777824416232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22281845733225 + 979597144516 = 4720365^2 + 989746^2 .

It is a cyclic number.

It is not a de Polignac number, because 23261442877741 - 2²⁵ = 23261409323309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23261442877711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11630721438870 + 11630721438871.

It is an arithmetic number, because the mean of its divisors is an integer number (11630721438871).

Almost surely, 2^{23261442877741} is an apocalyptic number.

It is an amenable number.

23261442877741 is a deficient number, since it is larger than the sum of its proper divisors (1).

23261442877741 is an equidigital number, since it uses as much as digits as its factorization.

23261442877741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25288704, while the sum is 58.

The spelling of 23261442877741 in words is "twenty-three trillion, two hundred sixty-one billion, four hundred forty-two million, eight hundred seventy-seven thousand, seven hundred forty-one".