1009247744463 has 16 divisors (see below), whose sum is σ = 1537917185280. Its totient is φ = 576707049216.

The previous prime is 1009247744437. The next prime is 1009247744467. The reversal of 1009247744463 is 3644477429001.

It is a happy number.

It is not a de Polignac number, because 1009247744463 - 2⁵ = 1009247744431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1009247744467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2595708 + ... + 2959086.

It is an arithmetic number, because the mean of its divisors is an integer number (96119824080).

Almost surely, 2^{1009247744463} is an apocalyptic number.

1009247744463 is a deficient number, since it is larger than the sum of its proper divisors (528669440817).

1009247744463 is a wasteful number, since it uses less digits than its factorization.

1009247744463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495646.

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 1009247744463 in words is "one trillion, nine billion, two hundred forty-seven million, seven hundred forty-four thousand, four hundred sixty-three".