26040972848 has 20 divisors (see below), whose sum is σ = 55041147528. Its totient is φ = 11836805760.

The previous prime is 26040972847. The next prime is 26040972851. The reversal of 26040972848 is 84827904062.

It is a super-2 number, since 2×26040972848² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26040972796 and 26040972805.

It is not an unprimeable number, because it can be changed into a prime (26040972847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73979861 + ... + 73980212.

Almost surely, 2^26040972848 is an apocalyptic number.

It is an amenable number.

26040972848 is an abundant number, since it is smaller than the sum of its proper divisors (29000174680).

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

26040972848 is a wasteful number, since it uses less digits than its factorization.

26040972848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147960092 (or 147960086 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 26040972848 in words is "twenty-six billion, forty million, nine hundred seventy-two thousand, eight hundred forty-eight".