133071169079 has 4 divisors (see below), whose sum is σ = 140074914840. Its totient is φ = 126067423320.

The previous prime is 133071169039. The next prime is 133071169157. The reversal of 133071169079 is 970961170331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970961170331 = 1321 ⋅735019811.

It is a cyclic number.

It is not a de Polignac number, because 133071169079 - 2³² = 128776201783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133071169009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3501872852 + ... + 3501872889.

It is an arithmetic number, because the mean of its divisors is an integer number (35018728710).

Almost surely, 2^133071169079 is an apocalyptic number.

133071169079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

133071169079 is a deficient number, since it is larger than the sum of its proper divisors (7003745761).

133071169079 is an equidigital number, since it uses as much as digits as its factorization.

133071169079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003745760.

The product of its (nonzero) digits is 214326, while the sum is 47.

The spelling of 133071169079 in words is "one hundred thirty-three billion, seventy-one million, one hundred sixty-nine thousand, seventy-nine".