33490855655 has 8 divisors (see below), whose sum is σ = 40673232432. Its totient is φ = 26469880768.

The previous prime is 33490855597. The next prime is 33490855667. The reversal of 33490855655 is 55655809433.

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 33490855655 - 2⁶ = 33490855591 is a prime.

It is a super-2 number, since 2×33490855655² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33490855597 and 33490855606.

It is a congruent number.

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, 40350014 + ... + 40350843.

It is an arithmetic number, because the mean of its divisors is an integer number (5084154054).

Almost surely, 2^33490855655 is an apocalyptic number.

33490855655 is a deficient number, since it is larger than the sum of its proper divisors (7182376777).

33490855655 is an equidigital number, since it uses as much as digits as its factorization.

33490855655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80700945.

The product of its (nonzero) digits is 9720000, while the sum is 53.

The spelling of 33490855655 in words is "thirty-three billion, four hundred ninety million, eight hundred fifty-five thousand, six hundred fifty-five".