104256462221 has 2 divisors, whose sum is σ = 104256462222. Its totient is φ = 104256462220.

The previous prime is 104256462169. The next prime is 104256462229. The reversal of 104256462221 is 122264652401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87801986596 + 16454475625 = 296314^2 + 128275^2 .

It is a cyclic number.

It is not a de Polignac number, because 104256462221 - 2¹⁴ = 104256445837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104256462229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52128231110 + 52128231111.

It is an arithmetic number, because the mean of its divisors is an integer number (52128231111).

Almost surely, 2^104256462221 is an apocalyptic number.

It is an amenable number.

104256462221 is a deficient number, since it is larger than the sum of its proper divisors (1).

104256462221 is an equidigital number, since it uses as much as digits as its factorization.

104256462221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 104256462221 in words is "one hundred four billion, two hundred fifty-six million, four hundred sixty-two thousand, two hundred twenty-one".