133198733683 has 2 divisors, whose sum is σ = 133198733684. Its totient is φ = 133198733682.

The previous prime is 133198733671. The next prime is 133198733699. The reversal of 133198733683 is 386337891331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133198733683 is a prime.

It is not a weakly prime, because it can be changed into another prime (133198733653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66599366841 + 66599366842.

It is an arithmetic number, because the mean of its divisors is an integer number (66599366842).

Almost surely, 2^133198733683 is an apocalyptic number.

133198733683 is a deficient number, since it is larger than the sum of its proper divisors (1).

133198733683 is an equidigital number, since it uses as much as digits as its factorization.

133198733683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 55.

The spelling of 133198733683 in words is "one hundred thirty-three billion, one hundred ninety-eight million, seven hundred thirty-three thousand, six hundred eighty-three".