10240635523016 has 8 divisors (see below), whose sum is σ = 19201191605670. Its totient is φ = 5120317761504.

The previous prime is 10240635523007. The next prime is 10240635523039. The reversal of 10240635523016 is 61032553604201.

It can be written as a sum of positive squares in only one way, i.e., 9915860910916 + 324774612100 = 3148946^2 + 569890^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 640039720181 + ... + 640039720196.

Almost surely, 2^{10240635523016} is an apocalyptic number.

It is an amenable number.

10240635523016 is a deficient number, since it is larger than the sum of its proper divisors (8960556082654).

10240635523016 is a wasteful number, since it uses less digits than its factorization.

10240635523016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280079440383 (or 1280079440379 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 10240635523016 in words is "ten trillion, two hundred forty billion, six hundred thirty-five million, five hundred twenty-three thousand, sixteen".