316867048381 has 6 divisors (see below), whose sum is σ = 343116389850. Its totient is φ = 292492659888.

The previous prime is 316867048373. The next prime is 316867048403. The reversal of 316867048381 is 183840768613.

It can be written as a sum of positive squares in 3 ways, for example, as 25635212100 + 291231836281 = 160110^2 + 539659^2 .

It is not a de Polignac number, because 316867048381 - 2³ = 316867048373 is a prime.

It is a super-2 number, since 2×316867048381² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316867048781) 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, 937476306 + ... + 937476643.

It is an arithmetic number, because the mean of its divisors is an integer number (57186064975).

Almost surely, 2^316867048381 is an apocalyptic number.

It is an amenable number.

316867048381 is a deficient number, since it is larger than the sum of its proper divisors (26249341469).

316867048381 is a wasteful number, since it uses less digits than its factorization.

316867048381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874952975 (or 1874952962 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 316867048381 in words is "three hundred sixteen billion, eight hundred sixty-seven million, forty-eight thousand, three hundred eighty-one".