63304518105 has 12 divisors (see below), whose sum is σ = 109727831460. Its totient is φ = 33762409632.

The previous prime is 63304518097. The next prime is 63304518113. The reversal of 63304518105 is 50181540336.

63304518105 is a `hidden beast` number, since 6 + 3 + 30 + 4 + 518 + 105 = 666.

It is an interprime number because it is at equal distance from previous prime (63304518097) and next prime (63304518113).

It can be written as a sum of positive squares in 2 ways, for example, as 10561261824 + 52743256281 = 102768^2 + 229659^2 .

It is not a de Polignac number, because 63304518105 - 2³ = 63304518097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63304518105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 703383490 + ... + 703383579.

It is an arithmetic number, because the mean of its divisors is an integer number (9143985955).

Almost surely, 2^63304518105 is an apocalyptic number.

It is an amenable number.

63304518105 is a deficient number, since it is larger than the sum of its proper divisors (46423313355).

63304518105 is a wasteful number, since it uses less digits than its factorization.

63304518105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406767080 (or 1406767077 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 63304518105 in words is "sixty-three billion, three hundred four million, five hundred eighteen thousand, one hundred five".