1111919392092 has 48 divisors (see below), whose sum is σ = 2758070044800. Its totient is φ = 347655873600.

The previous prime is 1111919392081. The next prime is 1111919392099. The reversal of 1111919392092 is 2902939191111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111919392099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24119742 + ... + 24165797.

It is an arithmetic number, because the mean of its divisors is an integer number (57459792600).

Almost surely, 2^{1111919392092} is an apocalyptic number.

1111919392092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111919392092 is an abundant number, since it is smaller than the sum of its proper divisors (1646150652708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111919392092 is a wasteful number, since it uses less digits than its factorization.

1111919392092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48285666 (or 48285664 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 48.

The spelling of 1111919392092 in words is "one trillion, one hundred eleven billion, nine hundred nineteen million, three hundred ninety-two thousand, ninety-two".