25623164050 has 24 divisors (see below), whose sum is σ = 51991730352. Its totient is φ = 9317514000.

The previous prime is 25623164011. The next prime is 25623164057. The reversal of 25623164050 is 5046132652.

It is a junction number, because it is equal to n+sod(n) for n = 25623163997 and 25623164015.

It is not an unprimeable number, because it can be changed into a prime (25623164057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23293236 + ... + 23294335.

It is an arithmetic number, because the mean of its divisors is an integer number (2166322098).

Almost surely, 2^25623164050 is an apocalyptic number.

25623164050 is an abundant number, since it is smaller than the sum of its proper divisors (26368566302).

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

25623164050 is a wasteful number, since it uses less digits than its factorization.

25623164050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46587594 (or 46587589 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 25623164050 in words is "twenty-five billion, six hundred twenty-three million, one hundred sixty-four thousand, fifty".