11472801499 has 4 divisors (see below), whose sum is σ = 11499420960. Its totient is φ = 11446182040.

The previous prime is 11472801497. The next prime is 11472801503. The reversal of 11472801499 is 99410827411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11472801499 - 2¹ = 11472801497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11472801497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13309084 + ... + 13309945.

It is an arithmetic number, because the mean of its divisors is an integer number (2874855240).

Almost surely, 2^11472801499 is an apocalyptic number.

11472801499 is a deficient number, since it is larger than the sum of its proper divisors (26619461).

11472801499 is an equidigital number, since it uses as much as digits as its factorization.

11472801499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26619460.

The product of its (nonzero) digits is 145152, while the sum is 46.

The spelling of 11472801499 in words is "eleven billion, four hundred seventy-two million, eight hundred one thousand, four hundred ninety-nine".