11210110397 has 2 divisors, whose sum is σ = 11210110398. Its totient is φ = 11210110396.

The previous prime is 11210110357. The next prime is 11210110487. The reversal of 11210110397 is 79301101211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9700477081 + 1509633316 = 98491^2 + 38854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11210110397 is a prime.

It is a super-2 number, since 2×11210110397² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210110357) by changing a digit.

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 as a sum of consecutive naturals, namely, 5605055198 + 5605055199.

It is an arithmetic number, because the mean of its divisors is an integer number (5605055199).

Almost surely, 2^11210110397 is an apocalyptic number.

It is an amenable number.

11210110397 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210110397 is an equidigital number, since it uses as much as digits as its factorization.

11210110397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 26.

The spelling of 11210110397 in words is "eleven billion, two hundred ten million, one hundred ten thousand, three hundred ninety-seven".