11022645374737 has 2 divisors, whose sum is σ = 11022645374738. Its totient is φ = 11022645374736.

The previous prime is 11022645374717. The next prime is 11022645374791. The reversal of 11022645374737 is 73747354622011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7735690878721 + 3286954496016 = 2781311^2 + 1812996^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022645374737 is a prime.

It is a super-2 number, since 2×11022645374737² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11022645374717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511322687368 + 5511322687369.

It is an arithmetic number, because the mean of its divisors is an integer number (5511322687369).

Almost surely, 2^{11022645374737} is an apocalyptic number.

It is an amenable number.

11022645374737 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022645374737 is an equidigital number, since it uses as much as digits as its factorization.

11022645374737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5927040, while the sum is 52.

Adding to 11022645374737 its reverse (73747354622011), we get a palindrome (84769999996748).

The spelling of 11022645374737 in words is "eleven trillion, twenty-two billion, six hundred forty-five million, three hundred seventy-four thousand, seven hundred thirty-seven".