133413743839 has 2 divisors, whose sum is σ = 133413743840. Its totient is φ = 133413743838.

The previous prime is 133413743831. The next prime is 133413743849. The reversal of 133413743839 is 938347314331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133413743839 - 2³ = 133413743831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133413743792 and 133413743801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133413743831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66706871919 + 66706871920.

It is an arithmetic number, because the mean of its divisors is an integer number (66706871920).

Almost surely, 2^133413743839 is an apocalyptic number.

133413743839 is a deficient number, since it is larger than the sum of its proper divisors (1).

133413743839 is an equidigital number, since it uses as much as digits as its factorization.

133413743839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 49.

The spelling of 133413743839 in words is "one hundred thirty-three billion, four hundred thirteen million, seven hundred forty-three thousand, eight hundred thirty-nine".