134047803677 has 4 divisors (see below), whose sum is σ = 135375009756. Its totient is φ = 132720597600.

The previous prime is 134047803667. The next prime is 134047803859. The reversal of 134047803677 is 776308740431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 126857781241 + 7190022436 = 356171^2 + 84794^2 .

It is a cyclic number.

It is not a de Polignac number, because 134047803677 - 2⁶ = 134047803613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134047803647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663602888 + ... + 663603089.

It is an arithmetic number, because the mean of its divisors is an integer number (33843752439).

Almost surely, 2^134047803677 is an apocalyptic number.

It is an amenable number.

134047803677 is a deficient number, since it is larger than the sum of its proper divisors (1327206079).

134047803677 is a wasteful number, since it uses less digits than its factorization.

134047803677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327206078.

The product of its (nonzero) digits is 2370816, while the sum is 50.

The spelling of 134047803677 in words is "one hundred thirty-four billion, forty-seven million, eight hundred three thousand, six hundred seventy-seven".