33873246047 has 2 divisors, whose sum is σ = 33873246048. Its totient is φ = 33873246046.

The previous prime is 33873246031. The next prime is 33873246049. The reversal of 33873246047 is 74064237833.

It is a strong prime.

It is an emirp because it is prime and its reverse (74064237833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33873246047 - 2⁴ = 33873246031 is a prime.

It is a super-2 number, since 2×33873246047² (a number of 22 digits) contains 22 as substring.

Together with 33873246049, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 33873245992 and 33873246010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33873246049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16936623023 + 16936623024.

It is an arithmetic number, because the mean of its divisors is an integer number (16936623024).

Almost surely, 2^33873246047 is an apocalyptic number.

33873246047 is a deficient number, since it is larger than the sum of its proper divisors (1).

33873246047 is an equidigital number, since it uses as much as digits as its factorization.

33873246047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 47.

The spelling of 33873246047 in words is "thirty-three billion, eight hundred seventy-three million, two hundred forty-six thousand, forty-seven".