104898578858771 has 2 divisors, whose sum is σ = 104898578858772. Its totient is φ = 104898578858770.

The previous prime is 104898578858611. The next prime is 104898578858803. The reversal of 104898578858771 is 177858875898401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104898578858771 - 2²² = 104898574664467 is a prime.

It is a super-2 number, since 2×104898578858771² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104898578818771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52449289429385 + 52449289429386.

It is an arithmetic number, because the mean of its divisors is an integer number (52449289429386).

Almost surely, 2^{104898578858771} is an apocalyptic number.

104898578858771 is a deficient number, since it is larger than the sum of its proper divisors (1).

104898578858771 is an equidigital number, since it uses as much as digits as its factorization.

104898578858771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10115481600, while the sum is 86.

The spelling of 104898578858771 in words is "one hundred four trillion, eight hundred ninety-eight billion, five hundred seventy-eight million, eight hundred fifty-eight thousand, seven hundred seventy-one".