133115337775 has 12 divisors (see below), whose sum is σ = 188643450352. Its totient is φ = 91279088640.

The previous prime is 133115337757. The next prime is 133115337793. The reversal of 133115337775 is 577733511331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133115337757) and next prime (133115337793).

It is not a de Polignac number, because 133115337775 - 2⁷ = 133115337647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380329362 + ... + 380329711.

Almost surely, 2^133115337775 is an apocalyptic number.

133115337775 is a deficient number, since it is larger than the sum of its proper divisors (55528112577).

133115337775 is an equidigital number, since it uses as much as digits as its factorization.

133115337775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760659090 (or 760659085 counting only the distinct ones).

The product of its digits is 694575, while the sum is 46.

The spelling of 133115337775 in words is "one hundred thirty-three billion, one hundred fifteen million, three hundred thirty-seven thousand, seven hundred seventy-five".