26204865179 has 2 divisors, whose sum is σ = 26204865180. Its totient is φ = 26204865178.

The previous prime is 26204865119. The next prime is 26204865221. The reversal of 26204865179 is 97156840262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26204865179 is a prime.

It is not a weakly prime, because it can be changed into another prime (26204865119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13102432589 + 13102432590.

It is an arithmetic number, because the mean of its divisors is an integer number (13102432590).

Almost surely, 2^26204865179 is an apocalyptic number.

26204865179 is a deficient number, since it is larger than the sum of its proper divisors (1).

26204865179 is an equidigital number, since it uses as much as digits as its factorization.

26204865179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 26204865179 in words is "twenty-six billion, two hundred four million, eight hundred sixty-five thousand, one hundred seventy-nine".