33454364679399 has 32 divisors (see below), whose sum is σ = 45665533816000. Its totient is φ = 21778899701760.

The previous prime is 33454364679347. The next prime is 33454364679401. The reversal of 33454364679399 is 99397646345433.

It is not a de Polignac number, because 33454364679399 - 2²¹ = 33454362582247 is a prime.

It is a super-2 number, since 2×33454364679399² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33454364679399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33454364679199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13481847 + ... + 15769239.

It is an arithmetic number, because the mean of its divisors is an integer number (1427047931750).

Almost surely, 2^{33454364679399} is an apocalyptic number.

33454364679399 is a deficient number, since it is larger than the sum of its proper divisors (12211169136601).

33454364679399 is a wasteful number, since it uses less digits than its factorization.

33454364679399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288035.

The product of its digits is 4761711360, while the sum is 75.

The spelling of 33454364679399 in words is "thirty-three trillion, four hundred fifty-four billion, three hundred sixty-four million, six hundred seventy-nine thousand, three hundred ninety-nine".