33260242255561 has 8 divisors (see below), whose sum is σ = 33277754019240. Its totient is φ = 33242732318208.

The previous prime is 33260242255543. The next prime is 33260242255567. The reversal of 33260242255561 is 16555224206233.

It can be written as a sum of positive squares in 4 ways, for example, as 4455767935161 + 28804474320400 = 2110869^2 + 5366980^2 .

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 33260242255561 - 2¹⁷ = 33260242124489 is a prime.

It is a super-2 number, since 2×33260242255561² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33260242255567) 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, 36773325 + ... + 37666933.

It is an arithmetic number, because the mean of its divisors is an integer number (4159719252405).

Almost surely, 2^{33260242255561} is an apocalyptic number.

It is an amenable number.

33260242255561 is a deficient number, since it is larger than the sum of its proper divisors (17511763679).

33260242255561 is a wasteful number, since it uses less digits than its factorization.

33260242255561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913163.

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 33260242255561 in words is "thirty-three trillion, two hundred sixty billion, two hundred forty-two million, two hundred fifty-five thousand, five hundred sixty-one".