11510045213 has 8 divisors (see below), whose sum is σ = 11758711680. Its totient is φ = 11261536000.

The previous prime is 11510045189. The next prime is 11510045237. The reversal of 11510045213 is 31254001511.

11510045213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11510045189) and next prime (11510045237).

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 11510045213 - 2²⁴ = 11493267997 is a prime.

It is a super-2 number, since 2×11510045213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11510045713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115133 + ... + 190461.

It is an arithmetic number, because the mean of its divisors is an integer number (1469838960).

Almost surely, 2^11510045213 is an apocalyptic number.

It is an amenable number.

11510045213 is a deficient number, since it is larger than the sum of its proper divisors (248666467).

11510045213 is an equidigital number, since it uses as much as digits as its factorization.

11510045213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78627.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 11510045213 its reverse (31254001511), we get a palindrome (42764046724).

The spelling of 11510045213 in words is "eleven billion, five hundred ten million, forty-five thousand, two hundred thirteen".