11315316507 has 16 divisors (see below), whose sum is σ = 16704296832. Its totient is φ = 6755411520.

The previous prime is 11315316503. The next prime is 11315316517. The reversal of 11315316507 is 70561351311.

It is not a de Polignac number, because 11315316507 - 2² = 11315316503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (11315316503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2556658 + ... + 2561079.

It is an arithmetic number, because the mean of its divisors is an integer number (1044018552).

Almost surely, 2^11315316507 is an apocalyptic number.

11315316507 is a deficient number, since it is larger than the sum of its proper divisors (5388980325).

11315316507 is a wasteful number, since it uses less digits than its factorization.

11315316507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5117818.

The product of its (nonzero) digits is 9450, while the sum is 33.

Adding to 11315316507 its reverse (70561351311), we get a palindrome (81876667818).

The spelling of 11315316507 in words is "eleven billion, three hundred fifteen million, three hundred sixteen thousand, five hundred seven".