11274671237 has 2 divisors, whose sum is σ = 11274671238. Its totient is φ = 11274671236.

The previous prime is 11274671207. The next prime is 11274671249. The reversal of 11274671237 is 73217647211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10655607076 + 619064161 = 103226^2 + 24881^2 .

It is a cyclic number.

It is not a de Polignac number, because 11274671237 - 2⁶ = 11274671173 is a prime.

It is a super-2 number, since 2×11274671237² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11274671194 and 11274671203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11274671207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637335618 + 5637335619.

It is an arithmetic number, because the mean of its divisors is an integer number (5637335619).

Almost surely, 2^11274671237 is an apocalyptic number.

It is an amenable number.

11274671237 is a deficient number, since it is larger than the sum of its proper divisors (1).

11274671237 is an equidigital number, since it uses as much as digits as its factorization.

11274671237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98784, while the sum is 41.

The spelling of 11274671237 in words is "eleven billion, two hundred seventy-four million, six hundred seventy-one thousand, two hundred thirty-seven".