11112121099964 has 12 divisors (see below), whose sum is σ = 19680503635464. Its totient is φ = 5489120061264.

The previous prime is 11112121099951. The next prime is 11112121099973. The reversal of 11112121099964 is 46999012121111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16735121807 + ... + 16735122470.

It is an arithmetic number, because the mean of its divisors is an integer number (1640041969622).

Almost surely, 2^{11112121099964} is an apocalyptic number.

It is an amenable number.

11112121099964 is a deficient number, since it is larger than the sum of its proper divisors (8568382535500).

11112121099964 is a wasteful number, since it uses less digits than its factorization.

11112121099964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33470244364 (or 33470244362 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 47.

The spelling of 11112121099964 in words is "eleven trillion, one hundred twelve billion, one hundred twenty-one million, ninety-nine thousand, nine hundred sixty-four".