25389102700516 has 12 divisors (see below), whose sum is σ = 44431602905088. Its totient is φ = 12694359013352.

The previous prime is 25389102700471. The next prime is 25389102700519. The reversal of 25389102700516 is 61500720198352.

It is a self number, because there is not a number n which added to its sum of digits gives 25389102700516.

It is not an unprimeable number, because it can be changed into a prime (25389102700519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47787016 + ... + 48315391.

It is an arithmetic number, because the mean of its divisors is an integer number (3702633575424).

Almost surely, 2^{25389102700516} is an apocalyptic number.

It is an amenable number.

25389102700516 is a deficient number, since it is larger than the sum of its proper divisors (19042500204572).

25389102700516 is a wasteful number, since it uses less digits than its factorization.

25389102700516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96168458 (or 96168456 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

Adding to 25389102700516 its reverse (61500720198352), we get a palindrome (86889822898868).

The spelling of 25389102700516 in words is "twenty-five trillion, three hundred eighty-nine billion, one hundred two million, seven hundred thousand, five hundred sixteen".