25376622356 has 12 divisors (see below), whose sum is σ = 44422565460. Its totient is φ = 12684460800.

The previous prime is 25376622343. The next prime is 25376622367. The reversal of 25376622356 is 65322667352.

It can be written as a sum of positive squares in 2 ways, for example, as 3689347600 + 21687274756 = 60740^2 + 147266^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25376622356.

It is a congruent 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, 947741 + ... + 974148.

It is an arithmetic number, because the mean of its divisors is an integer number (3701880455).

Almost surely, 2^25376622356 is an apocalyptic number.

It is an amenable number.

25376622356 is a deficient number, since it is larger than the sum of its proper divisors (19045943104).

25376622356 is a wasteful number, since it uses less digits than its factorization.

25376622356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925194 (or 1925192 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 47.

The spelling of 25376622356 in words is "twenty-five billion, three hundred seventy-six million, six hundred twenty-two thousand, three hundred fifty-six".