134583714721 has 16 divisors (see below), whose sum is σ = 140688662400. Its totient is φ = 128578399488.

The previous prime is 134583714709. The next prime is 134583714767. The reversal of 134583714721 is 127417385431.

It is a cyclic number.

It is not a de Polignac number, because 134583714721 - 2⁵ = 134583714689 is a prime.

It is a super-2 number, since 2×134583714721² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134583714781) 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, 3856770 + ... + 3891508.

It is an arithmetic number, because the mean of its divisors is an integer number (8793041400).

Almost surely, 2^134583714721 is an apocalyptic number.

It is an amenable number.

134583714721 is a deficient number, since it is larger than the sum of its proper divisors (6104947679).

134583714721 is a wasteful number, since it uses less digits than its factorization.

134583714721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36168.

The product of its digits is 564480, while the sum is 46.

The spelling of 134583714721 in words is "one hundred thirty-four billion, five hundred eighty-three million, seven hundred fourteen thousand, seven hundred twenty-one".