33479491097 has 8 divisors (see below), whose sum is σ = 36120758016. Its totient is φ = 30847641552.

The previous prime is 33479491057. The next prime is 33479491117. The reversal of 33479491097 is 79019497433.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33479491097 - 2⁸ = 33479490841 is a prime.

It is a super-2 number, since 2×33479491097² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33479491007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2346953 + ... + 2361174.

It is an arithmetic number, because the mean of its divisors is an integer number (4515094752).

Almost surely, 2^33479491097 is an apocalyptic number.

It is an amenable number.

33479491097 is a deficient number, since it is larger than the sum of its proper divisors (2641266919).

33479491097 is a wasteful number, since it uses less digits than its factorization.

33479491097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708687.

The product of its (nonzero) digits is 5143824, while the sum is 56.

The spelling of 33479491097 in words is "thirty-three billion, four hundred seventy-nine million, four hundred ninety-one thousand, ninety-seven".