63532763361 has 12 divisors (see below), whose sum is σ = 92678157780. Its totient is φ = 41935816800.

The previous prime is 63532763353. The next prime is 63532763377. The reversal of 63532763361 is 16336723536.

63532763361 is a `hidden beast` number, since 6 + 3 + 5 + 3 + 2 + 7 + 633 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 55386798336 + 8145965025 = 235344^2 + 90255^2 .

It is not a de Polignac number, because 63532763361 - 2³ = 63532763353 is a prime.

It is a super-3 number, since 3×63532763361³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (63532773361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34945606 + ... + 34947423.

It is an arithmetic number, because the mean of its divisors is an integer number (7723179815).

Almost surely, 2^63532763361 is an apocalyptic number.

It is an amenable number.

63532763361 is a deficient number, since it is larger than the sum of its proper divisors (29145394419).

63532763361 is a wasteful number, since it uses less digits than its factorization.

63532763361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69893136 (or 69893133 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 45.

The spelling of 63532763361 in words is "sixty-three billion, five hundred thirty-two million, seven hundred sixty-three thousand, three hundred sixty-one".