25623486412 has 12 divisors (see below), whose sum is σ = 47201159320. Its totient is φ = 12137440896.

The previous prime is 25623486401. The next prime is 25623486437. The reversal of 25623486412 is 21468432652.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168575493 + ... + 168575644.

Almost surely, 2^25623486412 is an apocalyptic number.

It is an amenable number.

25623486412 is a deficient number, since it is larger than the sum of its proper divisors (21577672908).

25623486412 is a wasteful number, since it uses less digits than its factorization.

25623486412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337151160 (or 337151158 counting only the distinct ones).

The product of its digits is 552960, while the sum is 43.

The spelling of 25623486412 in words is "twenty-five billion, six hundred twenty-three million, four hundred eighty-six thousand, four hundred twelve".