11206430899 has 8 divisors (see below), whose sum is σ = 11259154368. Its totient is φ = 11153737320.

The previous prime is 11206430881. The next prime is 11206430927. The reversal of 11206430899 is 99803460211.

It is a happy number.

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 11206430899 - 2¹⁹ = 11205906611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11206430699) 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, 1169044 + ... + 1178590.

It is an arithmetic number, because the mean of its divisors is an integer number (1407394296).

Almost surely, 2^11206430899 is an apocalyptic number.

11206430899 is a deficient number, since it is larger than the sum of its proper divisors (52723469).

11206430899 is an equidigital number, since it uses as much as digits as its factorization.

11206430899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14945.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 11206430899 in words is "eleven billion, two hundred six million, four hundred thirty thousand, eight hundred ninety-nine".