25266031352 has 32 divisors (see below), whose sum is σ = 47951546400. Its totient is φ = 12479885184.

The previous prime is 25266031333. The next prime is 25266031471. The reversal of 25266031352 is 25313066252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159149 + ... + 275427.

It is an arithmetic number, because the mean of its divisors is an integer number (1498485825).

Almost surely, 2^25266031352 is an apocalyptic number.

It is an amenable number.

25266031352 is a deficient number, since it is larger than the sum of its proper divisors (22685515048).

25266031352 is a wasteful number, since it uses less digits than its factorization.

25266031352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116615 (or 116611 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 25266031352 in words is "twenty-five billion, two hundred sixty-six million, thirty-one thousand, three hundred fifty-two".