134773370677 has 4 divisors (see below), whose sum is σ = 147025495296. Its totient is φ = 122521246060.

The previous prime is 134773370663. The next prime is 134773370689. The reversal of 134773370677 is 776073377431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134773370677 is a prime.

It is a super-2 number, since 2×134773370677² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134773370617) 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, 6126062293 + ... + 6126062314.

It is an arithmetic number, because the mean of its divisors is an integer number (36756373824).

Almost surely, 2^134773370677 is an apocalyptic number.

It is an amenable number.

134773370677 is a deficient number, since it is larger than the sum of its proper divisors (12252124619).

134773370677 is a wasteful number, since it uses less digits than its factorization.

134773370677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12252124618.

The product of its (nonzero) digits is 10890936, while the sum is 55.

The spelling of 134773370677 in words is "one hundred thirty-four billion, seven hundred seventy-three million, three hundred seventy thousand, six hundred seventy-seven".