4641889720536 has 96 divisors (see below), whose sum is σ = 12584765793600. Its totient is φ = 1545699801600.

The previous prime is 4641889720499. The next prime is 4641889720543. The reversal of 4641889720536 is 6350279881464.

4641889720536 is a `hidden beast` number, since 4 + 6 + 4 + 1 + 8 + 8 + 97 + 2 + 0 + 536 = 666.

It is a congruent number.

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, 317300070 + ... + 317314698.

It is an arithmetic number, because the mean of its divisors is an integer number (131091310350).

It is a 1-persistent number, because it is pandigital, but 2⋅4641889720536 = 9283779441072 is not.

Almost surely, 2^{4641889720536} is an apocalyptic number.

It is an amenable number.

4641889720536 is an abundant number, since it is smaller than the sum of its proper divisors (7942876073064).

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

4641889720536 is a wasteful number, since it uses less digits than its factorization.

4641889720536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18889 (or 18882 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 4641889720536 in words is "four trillion, six hundred forty-one billion, eight hundred eighty-nine million, seven hundred twenty thousand, five hundred thirty-six".