25007835050 has 24 divisors (see below), whose sum is σ = 50743171872. Its totient is φ = 9093758000.

The previous prime is 25007835029. The next prime is 25007835053. The reversal of 25007835050 is 5053870052.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 25007835050.

It is not an unprimeable number, because it can be changed into a prime (25007835053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22733846 + ... + 22734945.

It is an arithmetic number, because the mean of its divisors is an integer number (2114298828).

Almost surely, 2^25007835050 is an apocalyptic number.

25007835050 is an abundant number, since it is smaller than the sum of its proper divisors (25735336822).

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

25007835050 is a wasteful number, since it uses less digits than its factorization.

25007835050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45468814 (or 45468809 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 25007835050 in words is "twenty-five billion, seven million, eight hundred thirty-five thousand, fifty".