11397147763 has 2 divisors, whose sum is σ = 11397147764. Its totient is φ = 11397147762.

The previous prime is 11397147757. The next prime is 11397147779. The reversal of 11397147763 is 36774179311.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (36774179311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11397147763 - 2⁵ = 11397147731 is a prime.

It is not a weakly prime, because it can be changed into another prime (11397157763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5698573881 + 5698573882.

It is an arithmetic number, because the mean of its divisors is an integer number (5698573882).

Almost surely, 2^11397147763 is an apocalyptic number.

11397147763 is a deficient number, since it is larger than the sum of its proper divisors (1).

11397147763 is an equidigital number, since it uses as much as digits as its factorization.

11397147763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 666792, while the sum is 49.

The spelling of 11397147763 in words is "eleven billion, three hundred ninety-seven million, one hundred forty-seven thousand, seven hundred sixty-three".