133777061067 has 12 divisors (see below), whose sum is σ = 193145580024. Its totient is φ = 82324344960.

The previous prime is 133777061053. The next prime is 133777061071. The reversal of 133777061067 is 760160777331.

It is not a de Polignac number, because 133777061067 - 2⁶ = 133777061003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133777061167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131929534 + ... + 131930547.

It is an arithmetic number, because the mean of its divisors is an integer number (16095465002).

Almost surely, 2^133777061067 is an apocalyptic number.

133777061067 is a deficient number, since it is larger than the sum of its proper divisors (59368518957).

133777061067 is a wasteful number, since it uses less digits than its factorization.

133777061067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263860110 (or 263860097 counting only the distinct ones).

The product of its (nonzero) digits is 777924, while the sum is 48.

The spelling of 133777061067 in words is "one hundred thirty-three billion, seven hundred seventy-seven million, sixty-one thousand, sixty-seven".