134776172966 has 8 divisors (see below), whose sum is σ = 202181417280. Its totient is φ = 67382367208.

The previous prime is 134776172963. The next prime is 134776172977. The reversal of 134776172966 is 669271677431.

It is a happy number.

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

It is a super-2 number, since 2×134776172966² (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 (134776172963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2830121 + ... + 2877348.

It is an arithmetic number, because the mean of its divisors is an integer number (25272677160).

Almost surely, 2^134776172966 is an apocalyptic number.

134776172966 is a deficient number, since it is larger than the sum of its proper divisors (67405244314).

134776172966 is a wasteful number, since it uses less digits than its factorization.

134776172966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719278.

The product of its digits is 16003008, while the sum is 59.

The spelling of 134776172966 in words is "one hundred thirty-four billion, seven hundred seventy-six million, one hundred seventy-two thousand, nine hundred sixty-six".