23415461052091 has 2 divisors, whose sum is σ = 23415461052092. Its totient is φ = 23415461052090.

The previous prime is 23415461052029. The next prime is 23415461052101. The reversal of 23415461052091 is 19025016451432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23415461052091 - 2¹⁹ = 23415460527803 is a prime.

It is not a weakly prime, because it can be changed into another prime (23415461352091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11707730526045 + 11707730526046.

It is an arithmetic number, because the mean of its divisors is an integer number (11707730526046).

Almost surely, 2^{23415461052091} is an apocalyptic number.

23415461052091 is a deficient number, since it is larger than the sum of its proper divisors (1).

23415461052091 is an equidigital number, since it uses as much as digits as its factorization.

23415461052091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 23415461052091 in words is "twenty-three trillion, four hundred fifteen billion, four hundred sixty-one million, fifty-two thousand, ninety-one".