260886290099 has 2 divisors, whose sum is σ = 260886290100. Its totient is φ = 260886290098.

The previous prime is 260886290051. The next prime is 260886290111. The reversal of 260886290099 is 990092688062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260886290099 - 2⁸ = 260886289843 is a prime.

It is not a weakly prime, because it can be changed into another prime (260886290299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130443145049 + 130443145050.

It is an arithmetic number, because the mean of its divisors is an integer number (130443145050).

Almost surely, 2^260886290099 is an apocalyptic number.

260886290099 is a deficient number, since it is larger than the sum of its proper divisors (1).

260886290099 is an equidigital number, since it uses as much as digits as its factorization.

260886290099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6718464, while the sum is 59.

The spelling of 260886290099 in words is "two hundred sixty billion, eight hundred eighty-six million, two hundred ninety thousand, ninety-nine".