33366948984649 has 4 divisors (see below), whose sum is σ = 38133655982464. Its totient is φ = 28600241986836.

The previous prime is 33366948984619. The next prime is 33366948984653. The reversal of 33366948984649 is 94648984966333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33366948984649 - 2⁹ = 33366948984137 is a prime.

It is a super-2 number, since 2×33366948984649² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33366948984619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2383353498897 + ... + 2383353498910.

It is an arithmetic number, because the mean of its divisors is an integer number (9533413995616).

Almost surely, 2^{33366948984649} is an apocalyptic number.

It is an amenable number.

33366948984649 is a deficient number, since it is larger than the sum of its proper divisors (4766706997815).

33366948984649 is an equidigital number, since it uses as much as digits as its factorization.

33366948984649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4766706997814.

The product of its digits is 17414258688, while the sum is 82.

The spelling of 33366948984649 in words is "thirty-three trillion, three hundred sixty-six billion, nine hundred forty-eight million, nine hundred eighty-four thousand, six hundred forty-nine".