1111117421089 has 8 divisors (see below), whose sum is σ = 1196745399360. Its totient is φ = 1025511929616.

The previous prime is 1111117421087. The next prime is 1111117421137. The reversal of 1111117421089 is 9801247111111.

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 1111117421089 - 2¹ = 1111117421087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111117421081) 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, 5518999 + ... + 5716780.

It is an arithmetic number, because the mean of its divisors is an integer number (149593174920).

Almost surely, 2^{1111117421089} is an apocalyptic number.

It is an amenable number.

1111117421089 is a deficient number, since it is larger than the sum of its proper divisors (85627978271).

1111117421089 is a wasteful number, since it uses less digits than its factorization.

1111117421089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11243399.

The product of its (nonzero) digits is 4032, while the sum is 37.

The spelling of 1111117421089 in words is "one trillion, one hundred eleven billion, one hundred seventeen million, four hundred twenty-one thousand, eighty-nine".