634533160110063 has 8 divisors (see below), whose sum is σ = 846068538515376. Its totient is φ = 423009944222400.

The previous prime is 634533160110053. The next prime is 634533160110067. The reversal of 634533160110063 is 360011061335436.

It is a happy number.

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

It is not a de Polignac number, because 634533160110063 - 2²¹ = 634533158012911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 634533160109997 and 634533160110024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634533160110067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3040507678 + ... + 3040716363.

It is an arithmetic number, because the mean of its divisors is an integer number (105758567314422).

Almost surely, 2^{634533160110063} is an apocalyptic number.

634533160110063 is a deficient number, since it is larger than the sum of its proper divisors (211535378405313).

634533160110063 is a wasteful number, since it uses less digits than its factorization.

634533160110063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081258825.

The product of its (nonzero) digits is 349920, while the sum is 42.

The spelling of 634533160110063 in words is "six hundred thirty-four trillion, five hundred thirty-three billion, one hundred sixty million, one hundred ten thousand, sixty-three".