26396241275 has 54 divisors (see below), whose sum is σ = 35246437908. Its totient is φ = 19604998400.

The previous prime is 26396241233. The next prime is 26396241349. The reversal of 26396241275 is 57214269362.

It is not a de Polignac number, because 26396241275 - 2¹⁶ = 26396175739 is a prime.

It is a Duffinian number.

Its product of digits (1088640) is a multiple of the sum of its prime divisors (320).

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 158061242 + ... + 158061408.

Almost surely, 2^26396241275 is an apocalyptic number.

26396241275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26396241275 is a deficient number, since it is larger than the sum of its proper divisors (8850196633).

26396241275 is a wasteful number, since it uses less digits than its factorization.

26396241275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 320 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The spelling of 26396241275 in words is "twenty-six billion, three hundred ninety-six million, two hundred forty-one thousand, two hundred seventy-five".