1114651019 has 16 divisors (see below), whose sum is σ = 1193911488. Its totient is φ = 1036987392.

The previous prime is 1114651009. The next prime is 1114651067. The reversal of 1114651019 is 9101564111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1114651019 is a prime.

It is a super-2 number, since 2×1114651019² = 2484893788315476722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1114650982 and 1114651000.

It is not an unprimeable number, because it can be changed into a prime (1114651009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558287 + ... + 560279.

It is an arithmetic number, because the mean of its divisors is an integer number (74619468).

Almost surely, 2^1114651019 is an apocalyptic number.

1114651019 is a deficient number, since it is larger than the sum of its proper divisors (79260469).

1114651019 is a wasteful number, since it uses less digits than its factorization.

1114651019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374.

The product of its (nonzero) digits is 1080, while the sum is 29.

The square root of 1114651019 is about 33386.3897269531. The cubic root of 1114651019 is about 1036.8429343034.

The spelling of 1114651019 in words is "one billion, one hundred fourteen million, six hundred fifty-one thousand, nineteen".