25055067212 has 24 divisors (see below), whose sum is σ = 52747511040. Its totient is φ = 10172733840.

The previous prime is 25055067203. The next prime is 25055067217. The reversal of 25055067212 is 21276055052.

It is not an unprimeable number, because it can be changed into a prime (25055067217) 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, 23547464 + ... + 23548527.

It is an arithmetic number, because the mean of its divisors is an integer number (2197812960).

Almost surely, 2^25055067212 is an apocalyptic number.

It is an amenable number.

25055067212 is an abundant number, since it is smaller than the sum of its proper divisors (27692443828).

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

25055067212 is a wasteful number, since it uses less digits than its factorization.

25055067212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47096021 (or 47096019 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 25055067212 in words is "twenty-five billion, fifty-five million, sixty-seven thousand, two hundred twelve".