11140246739 has 2 divisors, whose sum is σ = 11140246740. Its totient is φ = 11140246738.

The previous prime is 11140246723. The next prime is 11140246753. The reversal of 11140246739 is 93764204111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11140246739 - 2⁴ = 11140246723 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11140249739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570123369 + 5570123370.

It is an arithmetic number, because the mean of its divisors is an integer number (5570123370).

Almost surely, 2^11140246739 is an apocalyptic number.

11140246739 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140246739 is an equidigital number, since it uses as much as digits as its factorization.

11140246739 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 38.

The spelling of 11140246739 in words is "eleven billion, one hundred forty million, two hundred forty-six thousand, seven hundred thirty-nine".