33241543091 has 2 divisors, whose sum is σ = 33241543092. Its totient is φ = 33241543090.

The previous prime is 33241543087. The next prime is 33241543121. The reversal of 33241543091 is 19034514233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33241543091 - 2² = 33241543087 is a prime.

It is a super-2 number, since 2×33241543091² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33241543021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16620771545 + 16620771546.

It is an arithmetic number, because the mean of its divisors is an integer number (16620771546).

Almost surely, 2^33241543091 is an apocalyptic number.

33241543091 is a deficient number, since it is larger than the sum of its proper divisors (1).

33241543091 is an equidigital number, since it uses as much as digits as its factorization.

33241543091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 33241543091 in words is "thirty-three billion, two hundred forty-one million, five hundred forty-three thousand, ninety-one".