26011086472 has 64 divisors (see below), whose sum is σ = 56841523200. Its totient is φ = 10928973120.

The previous prime is 26011086397. The next prime is 26011086539. The reversal of 26011086472 is 27468011062.

It is a super-2 number, since 2×26011086472² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587529 + ... + 630247.

It is an arithmetic number, because the mean of its divisors is an integer number (888148800).

Almost surely, 2^26011086472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26011086472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28420761600).

26011086472 is an abundant number, since it is smaller than the sum of its proper divisors (30830436728).

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

26011086472 is a wasteful number, since it uses less digits than its factorization.

26011086472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42946 (or 42942 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 26011086472 in words is "twenty-six billion, eleven million, eighty-six thousand, four hundred seventy-two".