1006463267547 has 16 divisors (see below), whose sum is σ = 1355286362400. Its totient is φ = 664308320000.

The previous prime is 1006463267507. The next prime is 1006463267549. The reversal of 1006463267547 is 7457623646001.

It is a cyclic number.

It is not a de Polignac number, because 1006463267547 - 2⁶ = 1006463267483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1006463267547.

It is not an unprimeable number, because it can be changed into a prime (1006463267549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13355329 + ... + 13430477.

It is an arithmetic number, because the mean of its divisors is an integer number (84705397650).

Almost surely, 2^{1006463267547} is an apocalyptic number.

1006463267547 is a deficient number, since it is larger than the sum of its proper divisors (348823094853).

1006463267547 is a wasteful number, since it uses less digits than its factorization.

1006463267547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119454.

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 1006463267547 in words is "one trillion, six billion, four hundred sixty-three million, two hundred sixty-seven thousand, five hundred forty-seven".