316540120207 has 4 divisors (see below), whose sum is σ = 335160127296. Its totient is φ = 297920113120.

The previous prime is 316540120201. The next prime is 316540120223. The reversal of 316540120207 is 702021045613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 316540120207 - 2³¹ = 314392636559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316540120201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9310003519 + ... + 9310003552.

It is an arithmetic number, because the mean of its divisors is an integer number (83790031824).

Almost surely, 2^316540120207 is an apocalyptic number.

316540120207 is a deficient number, since it is larger than the sum of its proper divisors (18620007089).

316540120207 is a wasteful number, since it uses less digits than its factorization.

316540120207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18620007088.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 316540120207 in words is "three hundred sixteen billion, five hundred forty million, one hundred twenty thousand, two hundred seven".