26426222424624 has 80 divisors (see below), whose sum is σ = 74474604213120. Its totient is φ = 8007870420480.

The previous prime is 26426222424619. The next prime is 26426222424653. The reversal of 26426222424624 is 42642422262462.

It is a super-2 number, since 2×26426222424624² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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

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, 83914692 + ... + 84229020.

It is an arithmetic number, because the mean of its divisors is an integer number (930932552664).

Almost surely, 2^{26426222424624} is an apocalyptic number.

26426222424624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26426222424624 is an abundant number, since it is smaller than the sum of its proper divisors (48048381788496).

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

26426222424624 is a wasteful number, since it uses less digits than its factorization.

26426222424624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473578 (or 473572 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 48.

The spelling of 26426222424624 in words is "twenty-six trillion, four hundred twenty-six billion, two hundred twenty-two million, four hundred twenty-four thousand, six hundred twenty-four".