1116405004 has 48 divisors (see below), whose sum is σ = 2395088640. Its totient is φ = 448050240.

The previous prime is 1116404963. The next prime is 1116405127. The reversal of 1116405004 is 4005046111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29274 + ... + 55585.

It is an arithmetic number, because the mean of its divisors is an integer number (49897680).

Almost surely, 2^1116405004 is an apocalyptic number.

It is an amenable number.

1116405004 is an abundant number, since it is smaller than the sum of its proper divisors (1278683636).

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

1116405004 is a wasteful number, since it uses less digits than its factorization.

1116405004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84910 (or 84908 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1116405004 is about 33412.6473659302. The cubic root of 1116405004 is about 1037.3864987172.

The spelling of 1116405004 in words is "one billion, one hundred sixteen million, four hundred five thousand, four".