1019663015112 has 96 divisors (see below), whose sum is σ = 3294829504800. Its totient is φ = 291332287008.

The previous prime is 1019663015083. The next prime is 1019663015167. The reversal of 1019663015112 is 2115103669101.

1019663015112 is a `hidden beast` number, since 1 + 0 + 1 + 9 + 6 + 630 + 1 + 5 + 1 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48159438 + ... + 48180605.

It is an arithmetic number, because the mean of its divisors is an integer number (34321140675).

Almost surely, 2^{1019663015112} is an apocalyptic number.

1019663015112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1019663015112 is an abundant number, since it is smaller than the sum of its proper divisors (2275166489688).

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

1019663015112 is a wasteful number, since it uses less digits than its factorization.

1019663015112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96340072 (or 96340055 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The spelling of 1019663015112 in words is "one trillion, nineteen billion, six hundred sixty-three million, fifteen thousand, one hundred twelve".