11462399999 has 4 divisors (see below), whose sum is σ = 11633480664. Its totient is φ = 11291319336.

The previous prime is 11462399983. The next prime is 11462400007. The reversal of 11462399999 is 99999326411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99999326411 = 563 ⋅177618697.

It is a cyclic number.

It is not a de Polignac number, because 11462399999 - 2⁴ = 11462399983 is a prime.

It is a super-2 number, since 2×11462399999² (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 (11462399909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85540232 + ... + 85540365.

It is an arithmetic number, because the mean of its divisors is an integer number (2908370166).

Almost surely, 2^11462399999 is an apocalyptic number.

11462399999 is a deficient number, since it is larger than the sum of its proper divisors (171080665).

11462399999 is an equidigital number, since it uses as much as digits as its factorization.

11462399999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171080664.

The product of its digits is 8503056, while the sum is 62.

The spelling of 11462399999 in words is "eleven billion, four hundred sixty-two million, three hundred ninety-nine thousand, nine hundred ninety-nine".