104661852079 has 2 divisors, whose sum is σ = 104661852080. Its totient is φ = 104661852078.

The previous prime is 104661851989. The next prime is 104661852091. The reversal of 104661852079 is 970258166401.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (970258166401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104661852079 - 2¹³ = 104661843887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104661852479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52330926039 + 52330926040.

It is an arithmetic number, because the mean of its divisors is an integer number (52330926040).

Almost surely, 2^104661852079 is an apocalyptic number.

104661852079 is a deficient number, since it is larger than the sum of its proper divisors (1).

104661852079 is an equidigital number, since it uses as much as digits as its factorization.

104661852079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 104661852079 in words is "one hundred four billion, six hundred sixty-one million, eight hundred fifty-two thousand, seventy-nine".