1114258691 has 16 divisors (see below), whose sum is σ = 1385544384. Its totient is φ = 872515584.

The previous prime is 1114258687. The next prime is 1114258703. The reversal of 1114258691 is 1968524111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1114258691 - 2² = 1114258687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1114258661) 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, 54290 + ... + 71943.

It is an arithmetic number, because the mean of its divisors is an integer number (86596524).

Almost surely, 2^1114258691 is an apocalyptic number.

1114258691 is a deficient number, since it is larger than the sum of its proper divisors (271285693).

1114258691 is a wasteful number, since it uses less digits than its factorization.

1114258691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126350.

The product of its digits is 17280, while the sum is 38.

The square root of 1114258691 is about 33380.5136419439. The cubic root of 1114258691 is about 1036.7212728318.

The spelling of 1114258691 in words is "one billion, one hundred fourteen million, two hundred fifty-eight thousand, six hundred ninety-one".