133708422279 has 16 divisors (see below), whose sum is σ = 186951794400. Its totient is φ = 84886212096.

The previous prime is 133708422229. The next prime is 133708422293. The reversal of 133708422279 is 972224807331.

It is not a de Polignac number, because 133708422279 - 2⁹ = 133708421767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133708422229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10520214 + ... + 10532915.

It is an arithmetic number, because the mean of its divisors is an integer number (11684487150).

Almost surely, 2^133708422279 is an apocalyptic number.

133708422279 is a deficient number, since it is larger than the sum of its proper divisors (53243372121).

133708422279 is a wasteful number, since it uses less digits than its factorization.

133708422279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21053234.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 133708422279 in words is "one hundred thirty-three billion, seven hundred eight million, four hundred twenty-two thousand, two hundred seventy-nine".