1063549324779 has 16 divisors (see below), whose sum is σ = 1504564558848. Its totient is φ = 665954773632.

The previous prime is 1063549324727. The next prime is 1063549324781. The reversal of 1063549324779 is 9774239453601.

It is a happy number.

It is not a de Polignac number, because 1063549324779 - 2²¹ = 1063547227627 is a prime.

It is a super-2 number, since 2×1063549324779² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063549324979) 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, 21385747 + ... + 21435420.

It is an arithmetic number, because the mean of its divisors is an integer number (94035284928).

Almost surely, 2^{1063549324779} is an apocalyptic number.

1063549324779 is a deficient number, since it is larger than the sum of its proper divisors (441015234069).

1063549324779 is a wasteful number, since it uses less digits than its factorization.

1063549324779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42821674.

The product of its (nonzero) digits is 34292160, while the sum is 60.

The spelling of 1063549324779 in words is "one trillion, sixty-three billion, five hundred forty-nine million, three hundred twenty-four thousand, seven hundred seventy-nine".