26261241288 has 32 divisors (see below), whose sum is σ = 65753683200. Its totient is φ = 8740336448.

The previous prime is 26261241287. The next prime is 26261241299. The reversal of 26261241288 is 88214216262.

It is a super-3 number, since 3×26261241288³ (a number of 32 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (26261241287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822168 + ... + 853511.

It is an arithmetic number, because the mean of its divisors is an integer number (2054802600).

Almost surely, 2^26261241288 is an apocalyptic number.

It is an amenable number.

26261241288 is an abundant number, since it is smaller than the sum of its proper divisors (39492441912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26261241288 is a wasteful number, since it uses less digits than its factorization.

26261241288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676341 (or 1676337 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The spelling of 26261241288 in words is "twenty-six billion, two hundred sixty-one million, two hundred forty-one thousand, two hundred eighty-eight".