104022401257 has 2 divisors, whose sum is σ = 104022401258. Its totient is φ = 104022401256.

The previous prime is 104022401239. The next prime is 104022401267. The reversal of 104022401257 is 752104220401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100090609641 + 3931791616 = 316371^2 + 62704^2 .

It is a cyclic number.

It is not a de Polignac number, because 104022401257 - 2⁷ = 104022401129 is a prime.

It is not a weakly prime, because it can be changed into another prime (104022401267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52011200628 + 52011200629.

It is an arithmetic number, because the mean of its divisors is an integer number (52011200629).

Almost surely, 2^104022401257 is an apocalyptic number.

It is an amenable number.

104022401257 is a deficient number, since it is larger than the sum of its proper divisors (1).

104022401257 is an equidigital number, since it uses as much as digits as its factorization.

104022401257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 104022401257 its reverse (752104220401), we get a palindrome (856126621658).

The spelling of 104022401257 in words is "one hundred four billion, twenty-two million, four hundred one thousand, two hundred fifty-seven".