25050534628872 has 64 divisors (see below), whose sum is σ = 64330691932800. Its totient is φ = 8123013296640.

The previous prime is 25050534628853. The next prime is 25050534628921. The reversal of 25050534628872 is 27882643505052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2290972 + ... + 7439732.

It is an arithmetic number, because the mean of its divisors is an integer number (1005167061450).

Almost surely, 2^{25050534628872} is an apocalyptic number.

It is an amenable number.

25050534628872 is an abundant number, since it is smaller than the sum of its proper divisors (39280157303928).

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

25050534628872 is a wasteful number, since it uses less digits than its factorization.

25050534628872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5154286 (or 5154282 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 57.

The spelling of 25050534628872 in words is "twenty-five trillion, fifty billion, five hundred thirty-four million, six hundred twenty-eight thousand, eight hundred seventy-two".