11210691983 has 2 divisors, whose sum is σ = 11210691984. Its totient is φ = 11210691982.

The previous prime is 11210691953. The next prime is 11210692019. The reversal of 11210691983 is 38919601211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11210691983 - 2²⁶ = 11143583119 is a prime.

It is a super-2 number, since 2×11210691983² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11210691983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210691953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605345991 + 5605345992.

It is an arithmetic number, because the mean of its divisors is an integer number (5605345992).

Almost surely, 2^11210691983 is an apocalyptic number.

11210691983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210691983 is an equidigital number, since it uses as much as digits as its factorization.

11210691983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 41.

The spelling of 11210691983 in words is "eleven billion, two hundred ten million, six hundred ninety-one thousand, nine hundred eighty-three".