25799930740320 has 192 divisors, whose sum is σ = 89726113338624. Its totient is φ = 6179172792320.

The previous prime is 25799930740277. The next prime is 25799930740351. The reversal of 25799930740320 is 2304703999752.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 28997607 + ... + 29874086.

It is an arithmetic number, because the mean of its divisors is an integer number (467323506972).

Almost surely, 2^{25799930740320} is an apocalyptic number.

25799930740320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25799930740320 is an abundant number, since it is smaller than the sum of its proper divisors (63926182598304).

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

25799930740320 is a wasteful number, since it uses less digits than its factorization.

25799930740320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58871805 (or 58871797 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 60.

The spelling of 25799930740320 in words is "twenty-five trillion, seven hundred ninety-nine billion, nine hundred thirty million, seven hundred forty thousand, three hundred twenty".