11021110937 has 2 divisors, whose sum is σ = 11021110938. Its totient is φ = 11021110936.

The previous prime is 11021110879. The next prime is 11021110957. The reversal of 11021110937 is 73901112011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10802692096 + 218418841 = 103936^2 + 14779^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11021110937 is a prime.

It is a super-2 number, since 2×11021110937² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11021110957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510555468 + 5510555469.

It is an arithmetic number, because the mean of its divisors is an integer number (5510555469).

Almost surely, 2^11021110937 is an apocalyptic number.

It is an amenable number.

11021110937 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021110937 is an equidigital number, since it uses as much as digits as its factorization.

11021110937 is an evil number, because the sum of its binary digits is even.

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

Adding to 11021110937 its reverse (73901112011), we get a palindrome (84922222948).

The spelling of 11021110937 in words is "eleven billion, twenty-one million, one hundred ten thousand, nine hundred thirty-seven".