133486275719 has 2 divisors, whose sum is σ = 133486275720. Its totient is φ = 133486275718.

The previous prime is 133486275647. The next prime is 133486275749. The reversal of 133486275719 is 917572684331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133486275719 is a prime.

It is a super-2 number, since 2×133486275719² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133486275749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66743137859 + 66743137860.

It is an arithmetic number, because the mean of its divisors is an integer number (66743137860).

Almost surely, 2^133486275719 is an apocalyptic number.

133486275719 is a deficient number, since it is larger than the sum of its proper divisors (1).

133486275719 is an equidigital number, since it uses as much as digits as its factorization.

133486275719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 56.

The spelling of 133486275719 in words is "one hundred thirty-three billion, four hundred eighty-six million, two hundred seventy-five thousand, seven hundred nineteen".