1155005114 has 16 divisors (see below), whose sum is σ = 1742168736. Its totient is φ = 574290000.

The previous prime is 1155005101. The next prime is 1155005129. The reversal of 1155005114 is 4115005511.

It is a self number, because there is not a number n which added to its sum of digits gives 1155005114.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405704 + ... + 408540.

It is an arithmetic number, because the mean of its divisors is an integer number (108885546).

Almost surely, 2^1155005114 is an apocalyptic number.

1155005114 is a deficient number, since it is larger than the sum of its proper divisors (587163622).

1155005114 is a wasteful number, since it uses less digits than its factorization.

1155005114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901.

The product of its (nonzero) digits is 500, while the sum is 23.

The square root of 1155005114 is about 33985.3661742815. The cubic root of 1155005114 is about 1049.2072970847.

The spelling of 1155005114 in words is "one billion, one hundred fifty-five million, five thousand, one hundred fourteen".