25726233628 has 12 divisors (see below), whose sum is σ = 45433945480. Its totient is φ = 12745106352.

The previous prime is 25726233623. The next prime is 25726233667. The reversal of 25726233628 is 82633262752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25726233623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29502126 + ... + 29502997.

Almost surely, 2^25726233628 is an apocalyptic number.

It is an amenable number.

25726233628 is a deficient number, since it is larger than the sum of its proper divisors (19707711852).

25726233628 is a wasteful number, since it uses less digits than its factorization.

25726233628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59005236 (or 59005234 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The spelling of 25726233628 in words is "twenty-five billion, seven hundred twenty-six million, two hundred thirty-three thousand, six hundred twenty-eight".