11464674503 has 4 divisors (see below), whose sum is σ = 11658991080. Its totient is φ = 11270357928.

The previous prime is 11464674497. The next prime is 11464674509. The reversal of 11464674503 is 30547646411.

11464674503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (11464674497) and next prime (11464674509).

It is a cyclic number.

It is not a de Polignac number, because 11464674503 - 2¹⁴ = 11464658119 is a prime.

It is a super-2 number, since 2×11464674503² (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 (11464674509) 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 3 ways as a sum of consecutive naturals, for example, 97158200 + ... + 97158317.

It is an arithmetic number, because the mean of its divisors is an integer number (2914747770).

Almost surely, 2^11464674503 is an apocalyptic number.

11464674503 is a deficient number, since it is larger than the sum of its proper divisors (194316577).

11464674503 is an equidigital number, since it uses as much as digits as its factorization.

11464674503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194316576.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 11464674503 in words is "eleven billion, four hundred sixty-four million, six hundred seventy-four thousand, five hundred three".