581072747762401 has 8 divisors (see below), whose sum is σ = 583633418304960. Its totient is φ = 578512084928208.

The previous prime is 581072747762389. The next prime is 581072747762431. The reversal of 581072747762401 is 104267747270185.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 581072747762401 - 2³⁵ = 581038388024033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 581072747762401.

It is not an unprimeable number, because it can be changed into a prime (581072747762431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192128020 + ... + 195128986.

It is an arithmetic number, because the mean of its divisors is an integer number (72954177288120).

Almost surely, 2^{581072747762401} is an apocalyptic number.

It is an amenable number.

581072747762401 is a deficient number, since it is larger than the sum of its proper divisors (2560670542559).

581072747762401 is a wasteful number, since it uses less digits than its factorization.

581072747762401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854183.

The product of its (nonzero) digits is 36879360, while the sum is 61.

The spelling of 581072747762401 in words is "five hundred eighty-one trillion, seventy-two billion, seven hundred forty-seven million, seven hundred sixty-two thousand, four hundred one".