25074387696 has 80 divisors (see below), whose sum is σ = 67961427968. Its totient is φ = 7955884800.

The previous prime is 25074387691. The next prime is 25074387703. The reversal of 25074387696 is 69678347052.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25074387691) 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, 47356 + ... + 228891.

Almost surely, 2^25074387696 is an apocalyptic number.

It is an amenable number.

25074387696 is an abundant number, since it is smaller than the sum of its proper divisors (42887040272).

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

25074387696 is a wasteful number, since it uses less digits than its factorization.

25074387696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276350 (or 276344 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 25074387696 in words is "twenty-five billion, seventy-four million, three hundred eighty-seven thousand, six hundred ninety-six".