25070965898 has 32 divisors (see below), whose sum is σ = 41287527360. Its totient is φ = 11323135360.

The previous prime is 25070965891. The next prime is 25070965939. The reversal of 25070965898 is 89856907052.

25070965898 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (25070965891) 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, 8477036 + ... + 8479992.

It is an arithmetic number, because the mean of its divisors is an integer number (1290235230).

Almost surely, 2^25070965898 is an apocalyptic number.

25070965898 is a deficient number, since it is larger than the sum of its proper divisors (16216561462).

25070965898 is a wasteful number, since it uses less digits than its factorization.

25070965898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302.

The product of its (nonzero) digits is 10886400, while the sum is 59.

The spelling of 25070965898 in words is "twenty-five billion, seventy million, nine hundred sixty-five thousand, eight hundred ninety-eight".