1013215064517 has 28 divisors (see below), whose sum is σ = 1519346212704. Its totient is φ = 675379532520.

The previous prime is 1013215064507. The next prime is 1013215064527. The reversal of 1013215064517 is 7154605123101.

1013215064517 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 2 + 1 + 5 + 0 + 645 + 1 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1013215064507) and next prime (1013215064527).

It is not a de Polignac number, because 1013215064517 - 2⁶ = 1013215064453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013215064507) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 5160448 + ... + 5353190.

Almost surely, 2^{1013215064517} is an apocalyptic number.

It is an amenable number.

1013215064517 is a deficient number, since it is larger than the sum of its proper divisors (506131148187).

1013215064517 is an frugal number, since it uses more digits than its factorization.

1013215064517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199972 (or 199957 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 1013215064517 in words is "one trillion, thirteen billion, two hundred fifteen million, sixty-four thousand, five hundred seventeen".