134774749152366 has 32 divisors (see below), whose sum is σ = 269870519318400. Its totient is φ = 44871415686240.

The previous prime is 134774749152353. The next prime is 134774749152389. The reversal of 134774749152366 is 663251947477431.

It is a happy number.

It is a super-3 number, since 3×134774749152366³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134774749152366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203670145 + ... + 204330803.

It is an arithmetic number, because the mean of its divisors is an integer number (8433453728700).

Almost surely, 2^{134774749152366} is an apocalyptic number.

134774749152366 is an abundant number, since it is smaller than the sum of its proper divisors (135095770166034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134774749152366 is a wasteful number, since it uses less digits than its factorization.

134774749152366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701104.

The product of its digits is 640120320, while the sum is 69.

The spelling of 134774749152366 in words is "one hundred thirty-four trillion, seven hundred seventy-four billion, seven hundred forty-nine million, one hundred fifty-two thousand, three hundred sixty-six".