8160651748413 has 6 divisors (see below), whose sum is σ = 11787608081054. Its totient is φ = 5440434498936.

The previous prime is 8160651748331. The next prime is 8160651748481. The reversal of 8160651748413 is 3148471560618.

8160651748413 is a `hidden beast` number, since 8 + 1 + 606 + 5 + 17 + 4 + 8 + 4 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6097872155769 + 2062779592644 = 2469387^2 + 1436238^2 .

It is not a de Polignac number, because 8160651748413 - 2⁹ = 8160651747901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8160651748413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8160651748313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 453369541570 + ... + 453369541587.

Almost surely, 2^{8160651748413} is an apocalyptic number.

It is an amenable number.

8160651748413 is a deficient number, since it is larger than the sum of its proper divisors (3626956332641).

8160651748413 is a wasteful number, since it uses less digits than its factorization.

8160651748413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906739083163 (or 906739083160 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 8160651748413 in words is "eight trillion, one hundred sixty billion, six hundred fifty-one million, seven hundred forty-eight thousand, four hundred thirteen".