11463340511 has 8 divisors (see below), whose sum is σ = 13420496544. Its totient is φ = 9586068480.

The previous prime is 11463340451. The next prime is 11463340517. The reversal of 11463340511 is 11504336411.

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 11463340511 - 2¹⁰ = 11463339487 is a prime.

It is a super-2 number, since 2×11463340511² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11463340517) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19970690 + ... + 19971263.

It is an arithmetic number, because the mean of its divisors is an integer number (1677562068).

Almost surely, 2^11463340511 is an apocalyptic number.

11463340511 is a deficient number, since it is larger than the sum of its proper divisors (1957156033).

11463340511 is an equidigital number, since it uses as much as digits as its factorization.

11463340511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39942001.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 11463340511 its reverse (11504336411), we get a palindrome (22967676922).

The spelling of 11463340511 in words is "eleven billion, four hundred sixty-three million, three hundred forty thousand, five hundred eleven".