104525522861 has 2 divisors, whose sum is σ = 104525522862. Its totient is φ = 104525522860.

The previous prime is 104525522837. The next prime is 104525522879. The reversal of 104525522861 is 168225525401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88845724900 + 15679797961 = 298070^2 + 125219^2 .

It is a cyclic number.

It is not a de Polignac number, because 104525522861 - 2⁶ = 104525522797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104525522461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52262761430 + 52262761431.

It is an arithmetic number, because the mean of its divisors is an integer number (52262761431).

Almost surely, 2^104525522861 is an apocalyptic number.

It is an amenable number.

104525522861 is a deficient number, since it is larger than the sum of its proper divisors (1).

104525522861 is an equidigital number, since it uses as much as digits as its factorization.

104525522861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192000, while the sum is 41.

The spelling of 104525522861 in words is "one hundred four billion, five hundred twenty-five million, five hundred twenty-two thousand, eight hundred sixty-one".