25001243032352 has 48 divisors (see below), whose sum is σ = 51373429450560. Its totient is φ = 11954280636672.

The previous prime is 25001243032267. The next prime is 25001243032361. The reversal of 25001243032352 is 25323034210052.

It is a Harshad number since it is a multiple of its sum of digits (32).

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 7 ways as a sum of consecutive naturals, for example, 920543 + ... + 7130910.

It is an arithmetic number, because the mean of its divisors is an integer number (1070279780220).

Almost surely, 2^{25001243032352} is an apocalyptic number.

It is an amenable number.

25001243032352 is an abundant number, since it is smaller than the sum of its proper divisors (26372186418208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25001243032352 is a wasteful number, since it uses less digits than its factorization.

25001243032352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8055705 (or 8055697 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 25001243032352 in words is "twenty-five trillion, one billion, two hundred forty-three million, thirty-two thousand, three hundred fifty-two".