581533735472196 has 24 divisors (see below), whose sum is σ = 1461289899392064. Its totient is φ = 178933457068320.

The previous prime is 581533735472161. The next prime is 581533735472243. The reversal of 581533735472196 is 691274537335185.

It is a self number, because there is not a number n which added to its sum of digits gives 581533735472196.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863890177640 + ... + 1863890177951.

It is an arithmetic number, because the mean of its divisors is an integer number (60887079141336).

Almost surely, 2^{581533735472196} is an apocalyptic number.

It is an amenable number.

581533735472196 is an abundant number, since it is smaller than the sum of its proper divisors (879756163919868).

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

581533735472196 is a wasteful number, since it uses less digits than its factorization.

581533735472196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727780355611 (or 3727780355609 counting only the distinct ones).

The product of its digits is 571536000, while the sum is 69.

The spelling of 581533735472196 in words is "five hundred eighty-one trillion, five hundred thirty-three billion, seven hundred thirty-five million, four hundred seventy-two thousand, one hundred ninety-six".