1012276763503 has 2 divisors, whose sum is σ = 1012276763504. Its totient is φ = 1012276763502.

The previous prime is 1012276763489. The next prime is 1012276763527. The reversal of 1012276763503 is 3053676722101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012276763503 - 2²⁵ = 1012243209071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1012276763503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012276763593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506138381751 + 506138381752.

It is an arithmetic number, because the mean of its divisors is an integer number (506138381752).

Almost surely, 2^{1012276763503} is an apocalyptic number.

1012276763503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012276763503 is an equidigital number, since it uses as much as digits as its factorization.

1012276763503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 1012276763503 in words is "one trillion, twelve billion, two hundred seventy-six million, seven hundred sixty-three thousand, five hundred three".