11212413999 has 8 divisors (see below), whose sum is σ = 14966299392. Its totient is φ = 7466735640.

The previous prime is 11212413997. The next prime is 11212414013. The reversal of 11212413999 is 99931421211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11212413999 - 2¹ = 11212413997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11212413999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212413997) 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, 2048569 + ... + 2054034.

It is an arithmetic number, because the mean of its divisors is an integer number (1870787424).

Almost surely, 2^11212413999 is an apocalyptic number.

11212413999 is a deficient number, since it is larger than the sum of its proper divisors (3753885393).

11212413999 is an equidigital number, since it uses as much as digits as its factorization.

11212413999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4103517.

The product of its digits is 34992, while the sum is 42.

The spelling of 11212413999 in words is "eleven billion, two hundred twelve million, four hundred thirteen thousand, nine hundred ninety-nine".