25026441668 has 12 divisors (see below), whose sum is σ = 43801615872. Its totient is φ = 12511694280.

The previous prime is 25026441667. The next prime is 25026441707. The reversal of 25026441668 is 86614462052.

It is not an unprimeable number, because it can be changed into a prime (25026441667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344348 + ... + 410643.

It is an arithmetic number, because the mean of its divisors is an integer number (3650134656).

Almost surely, 2^25026441668 is an apocalyptic number.

It is an amenable number.

25026441668 is a deficient number, since it is larger than the sum of its proper divisors (18775174204).

25026441668 is a wasteful number, since it uses less digits than its factorization.

25026441668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763282 (or 763280 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 25026441668 in words is "twenty-five billion, twenty-six million, four hundred forty-one thousand, six hundred sixty-eight".