10999585814 has 16 divisors (see below), whose sum is σ = 18861348096. Its totient is φ = 4712879400.

The previous prime is 10999585813. The next prime is 10999585843. The reversal of 10999585814 is 41858599901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10999585813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45692 + ... + 155199.

It is an arithmetic number, because the mean of its divisors is an integer number (1178834256).

Almost surely, 2^10999585814 is an apocalyptic number.

10999585814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10999585814 is a deficient number, since it is larger than the sum of its proper divisors (7861762282).

10999585814 is a wasteful number, since it uses less digits than its factorization.

10999585814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204811.

The product of its (nonzero) digits is 4665600, while the sum is 59.

The spelling of 10999585814 in words is "ten billion, nine hundred ninety-nine million, five hundred eighty-five thousand, eight hundred fourteen".