25077575058 has 16 divisors (see below), whose sum is σ = 53105453280. Its totient is φ = 7867474496.

The previous prime is 25077575057. The next prime is 25077575071. The reversal of 25077575058 is 85057577052.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 25077575058.

It is not an unprimeable number, because it can be changed into a prime (25077575053) 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, 122929188 + ... + 122929391.

It is an arithmetic number, because the mean of its divisors is an integer number (3319090830).

Almost surely, 2^25077575058 is an apocalyptic number.

25077575058 is an abundant number, since it is smaller than the sum of its proper divisors (28027878222).

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

25077575058 is a wasteful number, since it uses less digits than its factorization.

25077575058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245858601.

The product of its (nonzero) digits is 3430000, while the sum is 51.

The spelling of 25077575058 in words is "twenty-five billion, seventy-seven million, five hundred seventy-five thousand, fifty-eight".