33413660361 has 12 divisors (see below), whose sum is σ = 51103245492. Its totient is φ = 20965433856.

The previous prime is 33413660309. The next prime is 33413660363. The reversal of 33413660361 is 16306631433.

33413660361 is a `hidden beast` number, since 3 + 3 + 41 + 3 + 6 + 603 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11958734736 + 21454925625 = 109356^2 + 146475^2 .

It is not a de Polignac number, because 33413660361 - 2¹⁰ = 33413659337 is a prime.

It is a super-2 number, since 2×33413660361² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33413660363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109194816 + ... + 109195121.

It is an arithmetic number, because the mean of its divisors is an integer number (4258603791).

Almost surely, 2^33413660361 is an apocalyptic number.

It is an amenable number.

33413660361 is a deficient number, since it is larger than the sum of its proper divisors (17689585131).

33413660361 is a wasteful number, since it uses less digits than its factorization.

33413660361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218389960 (or 218389957 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The spelling of 33413660361 in words is "thirty-three billion, four hundred thirteen million, six hundred sixty thousand, three hundred sixty-one".