7166063313 has 24 divisors (see below), whose sum is σ = 10909414880. Its totient is φ = 4520266560.

The previous prime is 7166063309. The next prime is 7166063369. The reversal of 7166063313 is 3133606617.

7166063313 is a `hidden beast` number, since 7 + 1 + 6 + 6 + 0 + 633 + 13 = 666.

It is not a de Polignac number, because 7166063313 - 2² = 7166063309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7166063383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112845 + ... + 164517.

Almost surely, 2^7166063313 is an apocalyptic number.

It is an amenable number.

7166063313 is a deficient number, since it is larger than the sum of its proper divisors (3743351567).

7166063313 is a wasteful number, since it uses less digits than its factorization.

7166063313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52509 (or 52506 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 7166063313 is about 84652.6036988822. The cubic root of 7166063313 is about 1927.9401464728.

The spelling of 7166063313 in words is "seven billion, one hundred sixty-six million, sixty-three thousand, three hundred thirteen".