1119836779080 has 128 divisors (see below), whose sum is σ = 3397921228800. Its totient is φ = 295210156032.

The previous prime is 1119836779073. The next prime is 1119836779109. The reversal of 1119836779080 is 809776389111.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108685209 + ... + 108695511.

It is an arithmetic number, because the mean of its divisors is an integer number (26546259600).

Almost surely, 2^{1119836779080} is an apocalyptic number.

1119836779080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1119836779080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1698960614400).

1119836779080 is an abundant number, since it is smaller than the sum of its proper divisors (2278084449720).

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

1119836779080 is a wasteful number, since it uses less digits than its factorization.

1119836779080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20583 (or 20579 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 60.

The spelling of 1119836779080 in words is "one trillion, one hundred nineteen billion, eight hundred thirty-six million, seven hundred seventy-nine thousand, eighty".