26374444325 has 12 divisors (see below), whose sum is σ = 33321375108. Its totient is φ = 20701449600.

The previous prime is 26374444321. The next prime is 26374444363. The reversal of 26374444325 is 52344447362.

It can be written as a sum of positive squares in 6 ways, for example, as 1374407329 + 25000036996 = 37073^2 + 158114^2 .

It is not a de Polignac number, because 26374444325 - 2² = 26374444321 is a prime.

It is a super-2 number, since 2×26374444325² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26374444321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9951296 + ... + 9953945.

It is an arithmetic number, because the mean of its divisors is an integer number (2776781259).

Almost surely, 2^26374444325 is an apocalyptic number.

26374444325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26374444325 is a deficient number, since it is larger than the sum of its proper divisors (6946930783).

26374444325 is a wasteful number, since it uses less digits than its factorization.

26374444325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19905304 (or 19905299 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 44.

The spelling of 26374444325 in words is "twenty-six billion, three hundred seventy-four million, four hundred forty-four thousand, three hundred twenty-five".