8525913291752 has 16 divisors (see below), whose sum is σ = 16127557223940. Its totient is φ = 4225231365376.

The previous prime is 8525913291737. The next prime is 8525913291767. The reversal of 8525913291752 is 2571923195258.

It is an interprime number because it is at equal distance from previous prime (8525913291737) and next prime (8525913291767).

It can be written as a sum of positive squares in 2 ways, for example, as 8107607032996 + 418306258756 = 2847386^2 + 646766^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8525913291691 and 8525913291700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4715659103 + ... + 4715660910.

Almost surely, 2^{8525913291752} is an apocalyptic number.

It is an amenable number.

8525913291752 is a deficient number, since it is larger than the sum of its proper divisors (7601643932188).

8525913291752 is a wasteful number, since it uses less digits than its factorization.

8525913291752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9431320132 (or 9431320128 counting only the distinct ones).

The product of its digits is 13608000, while the sum is 59.

The spelling of 8525913291752 in words is "eight trillion, five hundred twenty-five billion, nine hundred thirteen million, two hundred ninety-one thousand, seven hundred fifty-two".