25092628872 has 64 divisors (see below), whose sum is σ = 65730994560. Its totient is φ = 7967308800.

The previous prime is 25092628867. The next prime is 25092628879. The reversal of 25092628872 is 27882629052.

It is not an unprimeable number, because it can be changed into a prime (25092628879) 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, 38722 + ... + 227342.

It is an arithmetic number, because the mean of its divisors is an integer number (1027046790).

Almost surely, 2^25092628872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25092628872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32865497280).

25092628872 is an abundant number, since it is smaller than the sum of its proper divisors (40638365688).

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

25092628872 is a wasteful number, since it uses less digits than its factorization.

25092628872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188894 (or 188890 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 25092628872 in words is "twenty-five billion, ninety-two million, six hundred twenty-eight thousand, eight hundred seventy-two".