25232103894 has 16 divisors (see below), whose sum is σ = 50477317632. Its totient is φ = 8408516328.

The previous prime is 25232103889. The next prime is 25232103913. The reversal of 25232103894 is 49830123252.

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

It is a congruent number.

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, 521134 + ... + 567489.

It is an arithmetic number, because the mean of its divisors is an integer number (3154832352).

Almost surely, 2^25232103894 is an apocalyptic number.

25232103894 is an abundant number, since it is smaller than the sum of its proper divisors (25245213738).

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

25232103894 is a wasteful number, since it uses less digits than its factorization.

25232103894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092491.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 25232103894 in words is "twenty-five billion, two hundred thirty-two million, one hundred three thousand, eight hundred ninety-four".