71733749577601 has 8 divisors (see below), whose sum is σ = 74852695217664. Its totient is φ = 68614811184480.

The previous prime is 71733749577587. The next prime is 71733749577689. The reversal of 71733749577601 is 10677594733717.

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 71733749577601 - 2¹⁹ = 71733749053313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71733749577001) 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, 31261965 + ... + 33478021.

It is an arithmetic number, because the mean of its divisors is an integer number (9356586902208).

Almost surely, 2^{71733749577601} is an apocalyptic number.

It is an amenable number.

71733749577601 is a deficient number, since it is larger than the sum of its proper divisors (3118945640063).

71733749577601 is a wasteful number, since it uses less digits than its factorization.

71733749577601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623471.

The product of its (nonzero) digits is 163364040, while the sum is 67.

The spelling of 71733749577601 in words is "seventy-one trillion, seven hundred thirty-three billion, seven hundred forty-nine million, five hundred seventy-seven thousand, six hundred one".