11304554513 has 8 divisors (see below), whose sum is σ = 12920927232. Its totient is φ = 9688540896.

The previous prime is 11304554501. The next prime is 11304554627. The reversal of 11304554513 is 31545540311.

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 11304554513 - 2⁴ = 11304554497 is a prime.

It is a super-3 number, since 3×11304554513³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11304554513.

It is not an unprimeable number, because it can be changed into a prime (11304554113) 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, 18545 + ... + 151502.

It is an arithmetic number, because the mean of its divisors is an integer number (1615115904).

Almost surely, 2^11304554513 is an apocalyptic number.

It is an amenable number.

11304554513 is a deficient number, since it is larger than the sum of its proper divisors (1616372719).

11304554513 is an equidigital number, since it uses as much as digits as its factorization.

11304554513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179551.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 11304554513 in words is "eleven billion, three hundred four million, five hundred fifty-four thousand, five hundred thirteen".