1043451130063 has 16 divisors (see below), whose sum is σ = 1161988644096. Its totient is φ = 932459973120.

The previous prime is 1043451129983. The next prime is 1043451130109. The reversal of 1043451130063 is 3600311543401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043451130063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043451130763) 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, 18651156 + ... + 18707017.

It is an arithmetic number, because the mean of its divisors is an integer number (72624290256).

Almost surely, 2^{1043451130063} is an apocalyptic number.

1043451130063 is a deficient number, since it is larger than the sum of its proper divisors (118537514033).

1043451130063 is a wasteful number, since it uses less digits than its factorization.

1043451130063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37358274.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 1043451130063 its reverse (3600311543401), we get a palindrome (4643762673464).

The spelling of 1043451130063 in words is "one trillion, forty-three billion, four hundred fifty-one million, one hundred thirty thousand, sixty-three".