26261238795 has 32 divisors (see below), whose sum is σ = 45910623744. Its totient is φ = 12712492800.

The previous prime is 26261238791. The next prime is 26261238821. The reversal of 26261238795 is 59783216262.

It is a happy number.

It is not a de Polignac number, because 26261238795 - 2² = 26261238791 is a prime.

It is a super-3 number, since 3×26261238795³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (26261238791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22002 + ... + 230231.

It is an arithmetic number, because the mean of its divisors is an integer number (1434706992).

Almost surely, 2^26261238795 is an apocalyptic number.

26261238795 is a deficient number, since it is larger than the sum of its proper divisors (19649384949).

26261238795 is a wasteful number, since it uses less digits than its factorization.

26261238795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252883.

The product of its digits is 2177280, while the sum is 51.

It can be divided in two parts, 2626 and 1238795, that added together give a palindrome (1241421).

The spelling of 26261238795 in words is "twenty-six billion, two hundred sixty-one million, two hundred thirty-eight thousand, seven hundred ninety-five".