33473934116957 has 2 divisors, whose sum is σ = 33473934116958. Its totient is φ = 33473934116956.

The previous prime is 33473934116947. The next prime is 33473934116993. The reversal of 33473934116957 is 75961143937433.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17633104274041 + 15840829842916 = 4199179^2 + 3980054^2 .

It is a cyclic number.

It is not a de Polignac number, because 33473934116957 - 2¹⁴ = 33473934100573 is a prime.

It is a super-2 number, since 2×33473934116957² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33473934116893 and 33473934116902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33473934116947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16736967058478 + 16736967058479.

It is an arithmetic number, because the mean of its divisors is an integer number (16736967058479).

Almost surely, 2^{33473934116957} is an apocalyptic number.

It is an amenable number.

33473934116957 is a deficient number, since it is larger than the sum of its proper divisors (1).

33473934116957 is an equidigital number, since it uses as much as digits as its factorization.

33473934116957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 154314720, while the sum is 65.

The spelling of 33473934116957 in words is "thirty-three trillion, four hundred seventy-three billion, nine hundred thirty-four million, one hundred sixteen thousand, nine hundred fifty-seven".