1116012464 has 80 divisors (see below), whose sum is σ = 2630956608. Its totient is φ = 447676416.

The previous prime is 1116012421. The next prime is 1116012487. The reversal of 1116012464 is 4642106111.

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, 365954 + ... + 368990.

Almost surely, 2^1116012464 is an apocalyptic number.

1116012464 is a gapful number since it is divisible by the number (14) 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 1116012464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1315478304).

1116012464 is an abundant number, since it is smaller than the sum of its proper divisors (1514944144).

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

1116012464 is a wasteful number, since it uses less digits than its factorization.

1116012464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262 (or 3256 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1116012464 is about 33406.7727264996. The cubic root of 1116012464 is about 1037.2648990495.

Adding to 1116012464 its reverse (4642106111), we get a palindrome (5758118575).

The spelling of 1116012464 in words is "one billion, one hundred sixteen million, twelve thousand, four hundred sixty-four".