7316949313 has 16 divisors (see below), whose sum is σ = 8153164800. Its totient is φ = 6539480640.

The previous prime is 7316949307. The next prime is 7316949383. The reversal of 7316949313 is 3139496137.

It is a cyclic number.

It is not a de Polignac number, because 7316949313 - 2²⁹ = 6780078401 is a prime.

It is a super-2 number, since 2×7316949313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7316949383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156258 + ... + 197611.

It is an arithmetic number, because the mean of its divisors is an integer number (509572800).

Almost surely, 2^7316949313 is an apocalyptic number.

It is an amenable number.

7316949313 is a deficient number, since it is larger than the sum of its proper divisors (836215487).

7316949313 is a wasteful number, since it uses less digits than its factorization.

7316949313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353952.

The product of its digits is 367416, while the sum is 46.

The square root of 7316949313 is about 85539.1682973362. The cubic root of 7316949313 is about 1941.3776052372.

The spelling of 7316949313 in words is "seven billion, three hundred sixteen million, nine hundred forty-nine thousand, three hundred thirteen".