316153448866 has 8 divisors (see below), whose sum is σ = 502126065900. Its totient is φ = 148778093568.

The previous prime is 316153448843. The next prime is 316153448873. The reversal of 316153448866 is 668844351613.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 312833269225 + 3320179641 = 559315^2 + 57621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4649315391 + ... + 4649315458.

Almost surely, 2^316153448866 is an apocalyptic number.

316153448866 is a deficient number, since it is larger than the sum of its proper divisors (185972617034).

316153448866 is a wasteful number, since it uses less digits than its factorization.

316153448866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9298630868.

The product of its digits is 9953280, while the sum is 55.

The spelling of 316153448866 in words is "three hundred sixteen billion, one hundred fifty-three million, four hundred forty-eight thousand, eight hundred sixty-six".