11212119994 has 16 divisors (see below), whose sum is σ = 17591120640. Its totient is φ = 5349571920.

The previous prime is 11212119979. The next prime is 11212120033. The reversal of 11212119994 is 49991121211.

It is a super-3 number, since 3×11212119994³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270114 + ... + 308845.

It is an arithmetic number, because the mean of its divisors is an integer number (1099445040).

Almost surely, 2^11212119994 is an apocalyptic number.

11212119994 is a deficient number, since it is larger than the sum of its proper divisors (6379000646).

11212119994 is a wasteful number, since it uses less digits than its factorization.

11212119994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579405.

The product of its digits is 11664, while the sum is 40.

The spelling of 11212119994 in words is "eleven billion, two hundred twelve million, one hundred nineteen thousand, nine hundred ninety-four".