1049636484947 has 2 divisors, whose sum is σ = 1049636484948. Its totient is φ = 1049636484946.

The previous prime is 1049636484917. The next prime is 1049636485021. The reversal of 1049636484947 is 7494846369401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1049636484947 - 2⁸ = 1049636484691 is a prime.

It is a super-2 number, since 2×1049636484947² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1049636484917) 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 as a sum of consecutive naturals, namely, 524818242473 + 524818242474.

It is an arithmetic number, because the mean of its divisors is an integer number (524818242474).

Almost surely, 2^{1049636484947} is an apocalyptic number.

1049636484947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049636484947 is an equidigital number, since it uses as much as digits as its factorization.

1049636484947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125411328, while the sum is 65.

The spelling of 1049636484947 in words is "one trillion, forty-nine billion, six hundred thirty-six million, four hundred eighty-four thousand, nine hundred forty-seven".