25336028082 has 16 divisors (see below), whose sum is σ = 50860431360. Its totient is φ = 8413946832.

The previous prime is 25336028071. The next prime is 25336028131. The reversal of 25336028082 is 28082063352.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 25336028082.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7847218 + ... + 7850445.

It is an arithmetic number, because the mean of its divisors is an integer number (3178776960).

Almost surely, 2^25336028082 is an apocalyptic number.

25336028082 is an abundant number, since it is smaller than the sum of its proper divisors (25524403278).

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

25336028082 is a wasteful number, since it uses less digits than its factorization.

25336028082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15697937.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 25336028082 in words is "twenty-five billion, three hundred thirty-six million, twenty-eight thousand, eighty-two".