33374047454921 has 8 divisors (see below), whose sum is σ = 33387263078400. Its totient is φ = 33360833167200.

The previous prime is 33374047454911. The next prime is 33374047454927. The reversal of 33374047454921 is 12945474047333.

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 33374047454921 - 2⁶ = 33374047454857 is a prime.

It is a super-2 number, since 2×33374047454921² (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 (33374047454927) 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, 51215096 + ... + 51862646.

It is an arithmetic number, because the mean of its divisors is an integer number (4173407884800).

Almost surely, 2^{33374047454921} is an apocalyptic number.

It is an amenable number.

33374047454921 is a deficient number, since it is larger than the sum of its proper divisors (13215623479).

33374047454921 is a wasteful number, since it uses less digits than its factorization.

33374047454921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667879.

The product of its (nonzero) digits is 30481920, while the sum is 56.

The spelling of 33374047454921 in words is "thirty-three trillion, three hundred seventy-four billion, forty-seven million, four hundred fifty-four thousand, nine hundred twenty-one".