25726484332 has 12 divisors (see below), whose sum is σ = 45037259176. Its totient is φ = 12858696000.

The previous prime is 25726484299. The next prime is 25726484411. The reversal of 25726484332 is 23348462752.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123794 + ... + 1146457.

Almost surely, 2^25726484332 is an apocalyptic number.

It is an amenable number.

25726484332 is a deficient number, since it is larger than the sum of its proper divisors (19310774844).

25726484332 is a wasteful number, since it uses less digits than its factorization.

25726484332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273088 (or 2273086 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 46.

The spelling of 25726484332 in words is "twenty-five billion, seven hundred twenty-six million, four hundred eighty-four thousand, three hundred thirty-two".