25321034008 has 32 divisors (see below), whose sum is σ = 48625592400. Its totient is φ = 12354749568.

The previous prime is 25321033963. The next prime is 25321034033. The reversal of 25321034008 is 80043012352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348310 + ... + 414682.

Almost surely, 2^25321034008 is an apocalyptic number.

It is an amenable number.

25321034008 is a deficient number, since it is larger than the sum of its proper divisors (23304558392).

25321034008 is a wasteful number, since it uses less digits than its factorization.

25321034008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67531 (or 67527 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 25321034008 in words is "twenty-five billion, three hundred twenty-one million, thirty-four thousand, eight".