1103943263767 has 2 divisors, whose sum is σ = 1103943263768. Its totient is φ = 1103943263766.

The previous prime is 1103943263747. The next prime is 1103943263881. The reversal of 1103943263767 is 7673623493011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103943263767 is a prime.

It is a super-2 number, since 2×1103943263767² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103943263747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551971631883 + 551971631884.

It is an arithmetic number, because the mean of its divisors is an integer number (551971631884).

Almost surely, 2^{1103943263767} is an apocalyptic number.

1103943263767 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103943263767 is an equidigital number, since it uses as much as digits as its factorization.

1103943263767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3429216, while the sum is 52.

The spelling of 1103943263767 in words is "one trillion, one hundred three billion, nine hundred forty-three million, two hundred sixty-three thousand, seven hundred sixty-seven".