11845736315 has 12 divisors (see below), whose sum is σ = 16246464336. Its totient is φ = 8122349088.

The previous prime is 11845736297. The next prime is 11845736377. The reversal of 11845736315 is 51363754811.

It is a happy number.

It is not a de Polignac number, because 11845736315 - 2⁶ = 11845736251 is a prime.

It is a super-3 number, since 3×11845736315³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 634697 + ... + 653093.

It is an arithmetic number, because the mean of its divisors is an integer number (1353872028).

Almost surely, 2^11845736315 is an apocalyptic number.

11845736315 is a deficient number, since it is larger than the sum of its proper divisors (4400728021).

11845736315 is an frugal number, since it uses more digits than its factorization.

11845736315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36806 (or 18409 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The spelling of 11845736315 in words is "eleven billion, eight hundred forty-five million, seven hundred thirty-six thousand, three hundred fifteen".