25750501080 has 64 divisors (see below), whose sum is σ = 77308754400. Its totient is φ = 6861711360.

The previous prime is 25750501033. The next prime is 25750501081. The reversal of 25750501080 is 8010505752.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25750501081) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 84486 + ... + 242154.

Almost surely, 2^25750501080 is an apocalyptic number.

25750501080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25750501080 is an abundant number, since it is smaller than the sum of its proper divisors (51558253320).

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

25750501080 is a wasteful number, since it uses less digits than its factorization.

25750501080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159044 (or 159040 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 33.

The spelling of 25750501080 in words is "twenty-five billion, seven hundred fifty million, five hundred one thousand, eighty".