26161500059 has 2 divisors, whose sum is σ = 26161500060. Its totient is φ = 26161500058.

The previous prime is 26161500031. The next prime is 26161500119. The reversal of 26161500059 is 95000516162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26161500059 - 2⁸ = 26161499803 is a prime.

It is not a weakly prime, because it can be changed into another prime (26161500019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13080750029 + 13080750030.

It is an arithmetic number, because the mean of its divisors is an integer number (13080750030).

Almost surely, 2^26161500059 is an apocalyptic number.

26161500059 is a deficient number, since it is larger than the sum of its proper divisors (1).

26161500059 is an equidigital number, since it uses as much as digits as its factorization.

26161500059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 26161500059 in words is "twenty-six billion, one hundred sixty-one million, five hundred thousand, fifty-nine".