1046631434663 has 8 divisors (see below), whose sum is σ = 1075708477632. Its totient is φ = 1017838070496.

The previous prime is 1046631434623. The next prime is 1046631434777. The reversal of 1046631434663 is 3664341366401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1046631434663 - 2¹² = 1046631430567 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046631434623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70912220 + ... + 70926977.

It is an arithmetic number, because the mean of its divisors is an integer number (134463559704).

Almost surely, 2^{1046631434663} is an apocalyptic number.

1046631434663 is a deficient number, since it is larger than the sum of its proper divisors (29077042969).

1046631434663 is a wasteful number, since it uses less digits than its factorization.

1046631434663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141839401.

The product of its (nonzero) digits is 2239488, while the sum is 47.

The spelling of 1046631434663 in words is "one trillion, forty-six billion, six hundred thirty-one million, four hundred thirty-four thousand, six hundred sixty-three".