11087213822 has 32 divisors (see below), whose sum is σ = 17426296800. Its totient is φ = 5283750528.

The previous prime is 11087213803. The next prime is 11087213827. The reversal of 11087213822 is 22831278011.

It is a super-3 number, since 3×11087213822³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11087213827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1786028 + ... + 1792224.

It is an arithmetic number, because the mean of its divisors is an integer number (544571775).

Almost surely, 2^11087213822 is an apocalyptic number.

11087213822 is a deficient number, since it is larger than the sum of its proper divisors (6339082978).

11087213822 is a wasteful number, since it uses less digits than its factorization.

11087213822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6620.

The product of its (nonzero) digits is 10752, while the sum is 35.

The spelling of 11087213822 in words is "eleven billion, eighty-seven million, two hundred thirteen thousand, eight hundred twenty-two".