11140497343 has 2 divisors, whose sum is σ = 11140497344. Its totient is φ = 11140497342.

The previous prime is 11140497257. The next prime is 11140497397. The reversal of 11140497343 is 34379404111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11140497343 is a prime.

It is a super-2 number, since 2×11140497343² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11140447343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570248671 + 5570248672.

It is an arithmetic number, because the mean of its divisors is an integer number (5570248672).

Almost surely, 2^11140497343 is an apocalyptic number.

11140497343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140497343 is an equidigital number, since it uses as much as digits as its factorization.

11140497343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 11140497343 in words is "eleven billion, one hundred forty million, four hundred ninety-seven thousand, three hundred forty-three".