133477616719 has 16 divisors (see below), whose sum is σ = 137465064000. Its totient is φ = 129564769536.

The previous prime is 133477616683. The next prime is 133477616749. The reversal of 133477616719 is 917616774331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133477616719 is a prime.

It is a super-2 number, since 2×133477616719² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133477616719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133477616749) 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, 1129302 + ... + 1241884.

It is an arithmetic number, because the mean of its divisors is an integer number (8591566500).

Almost surely, 2^133477616719 is an apocalyptic number.

133477616719 is a deficient number, since it is larger than the sum of its proper divisors (3987447281).

133477616719 is a wasteful number, since it uses less digits than its factorization.

133477616719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112914.

The product of its digits is 4000752, while the sum is 55.

The spelling of 133477616719 in words is "one hundred thirty-three billion, four hundred seventy-seven million, six hundred sixteen thousand, seven hundred nineteen".