11373274061 has 2 divisors, whose sum is σ = 11373274062. Its totient is φ = 11373274060.

The previous prime is 11373274037. The next prime is 11373274109. The reversal of 11373274061 is 16047237311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11173758436 + 199515625 = 105706^2 + 14125^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11373274061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11373174061) 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, 5686637030 + 5686637031.

It is an arithmetic number, because the mean of its divisors is an integer number (5686637031).

Almost surely, 2^11373274061 is an apocalyptic number.

It is an amenable number.

11373274061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11373274061 is an equidigital number, since it uses as much as digits as its factorization.

11373274061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 11373274061 in words is "eleven billion, three hundred seventy-three million, two hundred seventy-four thousand, sixty-one".