133963731199 has 2 divisors, whose sum is σ = 133963731200. Its totient is φ = 133963731198.

The previous prime is 133963731163. The next prime is 133963731227. The reversal of 133963731199 is 991137369331.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (991137369331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133963731199 - 2⁹ = 133963730687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133963731119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66981865599 + 66981865600.

It is an arithmetic number, because the mean of its divisors is an integer number (66981865600).

Almost surely, 2^133963731199 is an apocalyptic number.

133963731199 is a deficient number, since it is larger than the sum of its proper divisors (1).

133963731199 is an equidigital number, since it uses as much as digits as its factorization.

133963731199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2480058, while the sum is 55.

The spelling of 133963731199 in words is "one hundred thirty-three billion, nine hundred sixty-three million, seven hundred thirty-one thousand, one hundred ninety-nine".