25627930233 has 4 divisors (see below), whose sum is σ = 34170573648. Its totient is φ = 17085286820.

The previous prime is 25627930171. The next prime is 25627930243. The reversal of 25627930233 is 33203972652.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25627930233 - 2¹⁰ = 25627929209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25627930243) 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, 4271321703 + ... + 4271321708.

It is an arithmetic number, because the mean of its divisors is an integer number (8542643412).

Almost surely, 2^25627930233 is an apocalyptic number.

It is an amenable number.

25627930233 is a deficient number, since it is larger than the sum of its proper divisors (8542643415).

25627930233 is an equidigital number, since it uses as much as digits as its factorization.

25627930233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8542643414.

The product of its (nonzero) digits is 408240, while the sum is 42.

The spelling of 25627930233 in words is "twenty-five billion, six hundred twenty-seven million, nine hundred thirty thousand, two hundred thirty-three".