25025505050507 has 8 divisors (see below), whose sum is σ = 27069268766736. Its totient is φ = 22998702029472.

The previous prime is 25025505050503. The next prime is 25025505050531. The reversal of 25025505050507 is 70505050552052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25025505050507 - 2² = 25025505050503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25025505050501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4240170728 + ... + 4240176629.

It is an arithmetic number, because the mean of its divisors is an integer number (3383658595842).

Almost surely, 2^{25025505050507} is an apocalyptic number.

25025505050507 is a deficient number, since it is larger than the sum of its proper divisors (2043763716229).

25025505050507 is a wasteful number, since it uses less digits than its factorization.

25025505050507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8480347597.

The product of its (nonzero) digits is 437500, while the sum is 41.

The spelling of 25025505050507 in words is "twenty-five trillion, twenty-five billion, five hundred five million, fifty thousand, five hundred seven".