11463564133 has 8 divisors (see below), whose sum is σ = 13126959360. Its totient is φ = 9806604720.

The previous prime is 11463564131. The next prime is 11463564137. The reversal of 11463564133 is 33146536411.

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 11463564133 - 2¹ = 11463564131 is a prime.

It is a super-3 number, since 3×11463564133³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11463564092 and 11463564101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11463564131) 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, 1605133 + ... + 1612258.

It is an arithmetic number, because the mean of its divisors is an integer number (1640869920).

Almost surely, 2^11463564133 is an apocalyptic number.

It is an amenable number.

11463564133 is a deficient number, since it is larger than the sum of its proper divisors (1663395227).

11463564133 is an equidigital number, since it uses as much as digits as its factorization.

11463564133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217907.

The product of its digits is 77760, while the sum is 37.

The spelling of 11463564133 in words is "eleven billion, four hundred sixty-three million, five hundred sixty-four thousand, one hundred thirty-three".