2525717613728 has 24 divisors (see below), whose sum is σ = 4973843841120. Its totient is φ = 1262519177920.

The previous prime is 2525717613719. The next prime is 2525717613761. The reversal of 2525717613728 is 8273167175252.

It is a happy number.

It is a super-2 number, since 2×2525717613728² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10492538 + ... + 10730553.

It is an arithmetic number, because the mean of its divisors is an integer number (207243493380).

Almost surely, 2^{2525717613728} is an apocalyptic number.

It is an amenable number.

2525717613728 is a deficient number, since it is larger than the sum of its proper divisors (2448126227392).

2525717613728 is a wasteful number, since it uses less digits than its factorization.

2525717613728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21226820 (or 21226812 counting only the distinct ones).

The product of its digits is 9878400, while the sum is 56.

The spelling of 2525717613728 in words is "two trillion, five hundred twenty-five billion, seven hundred seventeen million, six hundred thirteen thousand, seven hundred twenty-eight".