13025052516 has 48 divisors (see below), whose sum is σ = 35077392000. Its totient is φ = 3684595200.

The previous prime is 13025052499. The next prime is 13025052517. The reversal of 13025052516 is 61525052031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13025052517) 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, 759141 + ... + 776108.

It is an arithmetic number, because the mean of its divisors is an integer number (730779000).

Almost surely, 2^13025052516 is an apocalyptic number.

It is an amenable number.

13025052516 is an abundant number, since it is smaller than the sum of its proper divisors (22052339484).

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

13025052516 is a wasteful number, since it uses less digits than its factorization.

13025052516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535364 (or 1535362 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 13025052516 in words is "thirteen billion, twenty-five million, fifty-two thousand, five hundred sixteen".