12316015577 has 8 divisors (see below), whose sum is σ = 12337970112. Its totient is φ = 12294079600.

The previous prime is 12316015573. The next prime is 12316015583. The reversal of 12316015577 is 77551061321.

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

It is a cyclic number.

It is not a de Polignac number, because 12316015577 - 2² = 12316015573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12316015577.

It is not an unprimeable number, because it can be changed into a prime (12316015573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2074988 + ... + 2080914.

It is an arithmetic number, because the mean of its divisors is an integer number (1542246264).

Almost surely, 2^12316015577 is an apocalyptic number.

It is an amenable number.

12316015577 is a deficient number, since it is larger than the sum of its proper divisors (21954535).

12316015577 is an equidigital number, since it uses as much as digits as its factorization.

12316015577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9279.

The product of its (nonzero) digits is 44100, while the sum is 38.

Adding to 12316015577 its reverse (77551061321), we get a palindrome (89867076898).

The spelling of 12316015577 in words is "twelve billion, three hundred sixteen million, fifteen thousand, five hundred seventy-seven".