26116102487 has 2 divisors, whose sum is σ = 26116102488. Its totient is φ = 26116102486.

The previous prime is 26116102403. The next prime is 26116102531. The reversal of 26116102487 is 78420161162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26116102487 - 2²⁸ = 25847667031 is a prime.

It is a super-2 number, since 2×26116102487² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26116102487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26116102087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13058051243 + 13058051244.

It is an arithmetic number, because the mean of its divisors is an integer number (13058051244).

Almost surely, 2^26116102487 is an apocalyptic number.

26116102487 is a deficient number, since it is larger than the sum of its proper divisors (1).

26116102487 is an equidigital number, since it uses as much as digits as its factorization.

26116102487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 26116102487 in words is "twenty-six billion, one hundred sixteen million, one hundred two thousand, four hundred eighty-seven".