63516112444033 has 8 divisors (see below), whose sum is σ = 63552776077800. Its totient is φ = 63479458922880.

The previous prime is 63516112444027. The next prime is 63516112444087. The reversal of 63516112444033 is 33044421161536.

It can be written as a sum of positive squares in 4 ways, for example, as 26441932877584 + 37074179566449 = 5142172^2 + 6088857^2 .

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 63516112444033 - 2²¹ = 63516110346881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63516112444093) 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, 10055293 + ... + 15104341.

It is an arithmetic number, because the mean of its divisors is an integer number (7944097009725).

Almost surely, 2^{63516112444033} is an apocalyptic number.

It is an amenable number.

63516112444033 is a deficient number, since it is larger than the sum of its proper divisors (36663633767).

63516112444033 is a wasteful number, since it uses less digits than its factorization.

63516112444033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056307.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 63516112444033 in words is "sixty-three trillion, five hundred sixteen billion, one hundred twelve million, four hundred forty-four thousand, thirty-three".