133064420277 has 8 divisors (see below), whose sum is σ = 177424281216. Its totient is φ = 88707086432.

The previous prime is 133064420249. The next prime is 133064420299. The reversal of 133064420277 is 772024460331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133064420277 is a prime.

It is a super-2 number, since 2×133064420277² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133064424277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505293 + ... + 722114.

It is an arithmetic number, because the mean of its divisors is an integer number (22178035152).

Almost surely, 2^133064420277 is an apocalyptic number.

It is an amenable number.

133064420277 is a deficient number, since it is larger than the sum of its proper divisors (44359860939).

133064420277 is a wasteful number, since it uses less digits than its factorization.

133064420277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263547.

The product of its (nonzero) digits is 169344, while the sum is 39.

The spelling of 133064420277 in words is "one hundred thirty-three billion, sixty-four million, four hundred twenty thousand, two hundred seventy-seven".