8316550964 has 12 divisors (see below), whose sum is σ = 14555480100. Its totient is φ = 4157842368.

The previous prime is 8316550873. The next prime is 8316550981. The reversal of 8316550964 is 4690556138.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4655332900 + 3661218064 = 68230^2 + 60508^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62969 + ... + 143520.

It is an arithmetic number, because the mean of its divisors is an integer number (1212956675).

Almost surely, 2^8316550964 is an apocalyptic number.

It is an amenable number.

8316550964 is a deficient number, since it is larger than the sum of its proper divisors (6238929136).

8316550964 is a wasteful number, since it uses less digits than its factorization.

8316550964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216562 (or 216560 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 8316550964 is about 91195.1257688699. The cubic root of 8316550964 is about 2026.0387670765.

The spelling of 8316550964 in words is "eight billion, three hundred sixteen million, five hundred fifty thousand, nine hundred sixty-four".