25110042873 has 16 divisors (see below), whose sum is σ = 35145830400. Its totient is φ = 15925447440.

The previous prime is 25110042821. The next prime is 25110042887. The reversal of 25110042873 is 37824001152.

It is not a de Polignac number, because 25110042873 - 2⁹ = 25110042361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25110042803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282653 + ... + 2293626.

It is an arithmetic number, because the mean of its divisors is an integer number (2196614400).

Almost surely, 2^25110042873 is an apocalyptic number.

It is an amenable number.

25110042873 is a deficient number, since it is larger than the sum of its proper divisors (10035787527).

25110042873 is a wasteful number, since it uses less digits than its factorization.

25110042873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4576372.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 25110042873 in words is "twenty-five billion, one hundred ten million, forty-two thousand, eight hundred seventy-three".