25500080755830 has 64 divisors (see below), whose sum is σ = 61526626999488. Its totient is φ = 6763847270400.

The previous prime is 25500080755783. The next prime is 25500080755841. The reversal of 25500080755830 is 3855708000552.

It is a self number, because there is not a number n which added to its sum of digits gives 25500080755830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1244172 + ... + 7249008.

It is an arithmetic number, because the mean of its divisors is an integer number (961353546867).

Almost surely, 2^{25500080755830} is an apocalyptic number.

25500080755830 is an abundant number, since it is smaller than the sum of its proper divisors (36026546243658).

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

25500080755830 is a wasteful number, since it uses less digits than its factorization.

25500080755830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6005601.

The product of its (nonzero) digits is 1680000, while the sum is 48.

The spelling of 25500080755830 in words is "twenty-five trillion, five hundred billion, eighty million, seven hundred fifty-five thousand, eight hundred thirty".