4801639775634 has 48 divisors (see below), whose sum is σ = 11206855407384. Its totient is φ = 1477028160000.

The previous prime is 4801639775627. The next prime is 4801639775711. The reversal of 4801639775634 is 4365779361084.

It is a happy number.

4801639775634 is a `hidden beast` number, since 4 + 8 + 0 + 1 + 63 + 9 + 7 + 7 + 563 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1378780866225 + 3422858909409 = 1174215^2 + 1850097^2 .

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, 1906167 + ... + 3638234.

Almost surely, 2^{4801639775634} is an apocalyptic number.

4801639775634 is an abundant number, since it is smaller than the sum of its proper divisors (6405215631750).

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

4801639775634 is a wasteful number, since it uses less digits than its factorization.

4801639775634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548123 (or 5548120 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 63.

The spelling of 4801639775634 in words is "four trillion, eight hundred one billion, six hundred thirty-nine million, seven hundred seventy-five thousand, six hundred thirty-four".