25005132873 has 96 divisors (see below), whose sum is σ = 44353999872. Its totient is φ = 13250304000.

The previous prime is 25005132853. The next prime is 25005132877. The reversal of 25005132873 is 37823150052.

It is a happy number.

25005132873 is a `hidden beast` number, since 2 + 50 + 0 + 513 + 28 + 73 = 666.

It is not a de Polignac number, because 25005132873 - 2²⁰ = 25004084297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25005132877) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29313915 + ... + 29314767.

It is an arithmetic number, because the mean of its divisors is an integer number (462020832).

Almost surely, 2^25005132873 is an apocalyptic number.

It is an amenable number.

25005132873 is a deficient number, since it is larger than the sum of its proper divisors (19348866999).

25005132873 is a wasteful number, since it uses less digits than its factorization.

25005132873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 25005132873 in words is "twenty-five billion, five million, one hundred thirty-two thousand, eight hundred seventy-three".