11830646093 has 12 divisors (see below), whose sum is σ = 13813356060. Its totient is φ = 10102845312.

The previous prime is 11830646089. The next prime is 11830646111. The reversal of 11830646093 is 39064603811.

It can be written as a sum of positive squares in 2 ways, for example, as 2881864489 + 8948781604 = 53683^2 + 94598^2 .

It is not a de Polignac number, because 11830646093 - 2² = 11830646089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11830646093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11830646053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435596 + ... + 461957.

It is an arithmetic number, because the mean of its divisors is an integer number (1151113005).

Almost surely, 2^11830646093 is an apocalyptic number.

It is an amenable number.

11830646093 is a deficient number, since it is larger than the sum of its proper divisors (1982709967).

11830646093 is an equidigital number, since it uses as much as digits as its factorization.

11830646093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897836 (or 897829 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 11830646093 in words is "eleven billion, eight hundred thirty million, six hundred forty-six thousand, ninety-three".