26256048126 has 32 divisors (see below), whose sum is σ = 65469627648. Its totient is φ = 6819752640.

The previous prime is 26256048121. The next prime is 26256048127. The reversal of 26256048126 is 62184065262.

It is a happy number.

It is a super-2 number, since 2×26256048126² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26256048121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28415175 + ... + 28416098.

It is an arithmetic number, because the mean of its divisors is an integer number (2045925864).

Almost surely, 2^26256048126 is an apocalyptic number.

26256048126 is an abundant number, since it is smaller than the sum of its proper divisors (39213579522).

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

26256048126 is a wasteful number, since it uses less digits than its factorization.

26256048126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56831296.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 26256048126 in words is "twenty-six billion, two hundred fifty-six million, forty-eight thousand, one hundred twenty-six".