1116219936 has 48 divisors (see below), whose sum is σ = 3155471424. Its totient is φ = 343451904.

The previous prime is 1116219913. The next prime is 1116219977. The reversal of 1116219936 is 6399126111.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 1116219894 and 1116219903.

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, 445956 + ... + 448451.

It is an arithmetic number, because the mean of its divisors is an integer number (65738988).

Almost surely, 2^1116219936 is an apocalyptic number.

1116219936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1116219936 is an abundant number, since it is smaller than the sum of its proper divisors (2039251488).

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

1116219936 is a wasteful number, since it uses less digits than its factorization.

1116219936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894433 (or 894425 counting only the distinct ones).

The product of its digits is 17496, while the sum is 39.

The square root of 1116219936 is about 33409.8778207883. The cubic root of 1116219936 is about 1037.3291725517.

The spelling of 1116219936 in words is "one billion, one hundred sixteen million, two hundred nineteen thousand, nine hundred thirty-six".