33871164253 has 2 divisors, whose sum is σ = 33871164254. Its totient is φ = 33871164252.

The previous prime is 33871164251. The next prime is 33871164277. The reversal of 33871164253 is 35246117833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28152477369 + 5718686884 = 167787^2 + 75622^2 .

It is a cyclic number.

It is not a de Polignac number, because 33871164253 - 2¹ = 33871164251 is a prime.

It is a super-2 number, since 2×33871164253² (a number of 22 digits) contains 22 as substring.

Together with 33871164251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33871164251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16935582126 + 16935582127.

It is an arithmetic number, because the mean of its divisors is an integer number (16935582127).

Almost surely, 2^33871164253 is an apocalyptic number.

It is an amenable number.

33871164253 is a deficient number, since it is larger than the sum of its proper divisors (1).

33871164253 is an equidigital number, since it uses as much as digits as its factorization.

33871164253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The spelling of 33871164253 in words is "thirty-three billion, eight hundred seventy-one million, one hundred sixty-four thousand, two hundred fifty-three".