11940367097 has 2 divisors, whose sum is σ = 11940367098. Its totient is φ = 11940367096.

The previous prime is 11940367069. The next prime is 11940367141. The reversal of 11940367097 is 79076304911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10920459001 + 1019908096 = 104501^2 + 31936^2 .

It is a cyclic number.

It is not a de Polignac number, because 11940367097 - 2¹⁴ = 11940350713 is a prime.

It is a super-2 number, since 2×11940367097² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11940367007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5970183548 + 5970183549.

It is an arithmetic number, because the mean of its divisors is an integer number (5970183549).

Almost surely, 2^11940367097 is an apocalyptic number.

It is an amenable number.

11940367097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11940367097 is an equidigital number, since it uses as much as digits as its factorization.

11940367097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 47.

The spelling of 11940367097 in words is "eleven billion, nine hundred forty million, three hundred sixty-seven thousand, ninety-seven".