1016463634064 has 20 divisors (see below), whose sum is σ = 1993125983856. Its totient is φ = 502108541472.

The previous prime is 1016463634061. The next prime is 1016463634189. The reversal of 1016463634064 is 4604363646101.

1016463634064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1016463634061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382703354 + ... + 382706009.

Almost surely, 2^{1016463634064} is an apocalyptic number.

It is an amenable number.

1016463634064 is a deficient number, since it is larger than the sum of its proper divisors (976662349792).

1016463634064 is an equidigital number, since it uses as much as digits as its factorization.

1016463634064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765409454 (or 765409448 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 1016463634064 in words is "one trillion, sixteen billion, four hundred sixty-three million, six hundred thirty-four thousand, sixty-four".