896940131517 has 20 divisors (see below), whose sum is σ = 1410393191680. Its totient is φ = 566488503144.

The previous prime is 896940131509. The next prime is 896940131531. The reversal of 896940131517 is 715131049698.

896940131517 is a `hidden beast` number, since 8 + 9 + 6 + 94 + 0 + 1 + 31 + 517 = 666.

896940131517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 896940131517 - 2³ = 896940131509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896940131117) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 291402013 + ... + 291405090.

It is an arithmetic number, because the mean of its divisors is an integer number (70519659584).

Almost surely, 2^896940131517 is an apocalyptic number.

It is an amenable number.

896940131517 is a deficient number, since it is larger than the sum of its proper divisors (513453060163).

896940131517 is a wasteful number, since it uses less digits than its factorization.

896940131517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582807134 (or 582807125 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The spelling of 896940131517 in words is "eight hundred ninety-six billion, nine hundred forty million, one hundred thirty-one thousand, five hundred seventeen".