11263712477 has 2 divisors, whose sum is σ = 11263712478. Its totient is φ = 11263712476.

The previous prime is 11263712461. The next prime is 11263712501. The reversal of 11263712477 is 77421736211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10697558041 + 566154436 = 103429^2 + 23794^2 .

It is a cyclic number.

It is not a de Polignac number, because 11263712477 - 2⁴ = 11263712461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11263712407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5631856238 + 5631856239.

It is an arithmetic number, because the mean of its divisors is an integer number (5631856239).

Almost surely, 2^11263712477 is an apocalyptic number.

It is an amenable number.

11263712477 is a deficient number, since it is larger than the sum of its proper divisors (1).

11263712477 is an equidigital number, since it uses as much as digits as its factorization.

11263712477 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 11263712477 in words is "eleven billion, two hundred sixty-three million, seven hundred twelve thousand, four hundred seventy-seven".