63061860834 has 48 divisors (see below), whose sum is σ = 156221470080. Its totient is φ = 18009794880.

The previous prime is 63061860751. The next prime is 63061860853. The reversal of 63061860834 is 43806816036.

63061860834 is a `hidden beast` number, since 6 + 3 + 0 + 6 + 1 + 8 + 608 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 63061860834.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182902 + ... + 399470.

It is an arithmetic number, because the mean of its divisors is an integer number (3254613960).

Almost surely, 2^63061860834 is an apocalyptic number.

63061860834 is an abundant number, since it is smaller than the sum of its proper divisors (93159609246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63061860834 is a wasteful number, since it uses less digits than its factorization.

63061860834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218895 (or 218892 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 63061860834 in words is "sixty-three billion, sixty-one million, eight hundred sixty thousand, eight hundred thirty-four".