133378773219 has 6 divisors (see below), whose sum is σ = 192658227996. Its totient is φ = 88919182140.

The previous prime is 133378773211. The next prime is 133378773223. The reversal of 133378773219 is 912377873331.

133378773219 is a `hidden beast` number, since 13 + 337 + 87 + 7 + 3 + 219 = 666.

It is not a de Polignac number, because 133378773219 - 2³ = 133378773211 is a prime.

It is a super-2 number, since 2×133378773219² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133378773211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7409931837 + ... + 7409931854.

It is an arithmetic number, because the mean of its divisors is an integer number (32109704666).

Almost surely, 2^133378773219 is an apocalyptic number.

133378773219 is a deficient number, since it is larger than the sum of its proper divisors (59279454777).

133378773219 is a wasteful number, since it uses less digits than its factorization.

133378773219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14819863697 (or 14819863694 counting only the distinct ones).

The product of its digits is 4000752, while the sum is 54.

The spelling of 133378773219 in words is "one hundred thirty-three billion, three hundred seventy-eight million, seven hundred seventy-three thousand, two hundred nineteen".