134082799261 has 4 divisors (see below), whose sum is σ = 136612663452. Its totient is φ = 131552935072.

The previous prime is 134082799187. The next prime is 134082799273. The reversal of 134082799261 is 162997280431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 162997280431 = 127 ⋅1283443153.

It can be written as a sum of positive squares in 2 ways, for example, as 74471135236 + 59611664025 = 272894^2 + 244155^2 .

It is a cyclic number.

It is not a de Polignac number, because 134082799261 - 2²³ = 134074410653 is a prime.

It is a super-2 number, since 2×134082799261² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134082799199 and 134082799208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134082796261) 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, 1264932016 + ... + 1264932121.

It is an arithmetic number, because the mean of its divisors is an integer number (34153165863).

Almost surely, 2^134082799261 is an apocalyptic number.

It is an amenable number.

134082799261 is a deficient number, since it is larger than the sum of its proper divisors (2529864191).

134082799261 is an equidigital number, since it uses as much as digits as its factorization.

134082799261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529864190.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 134082799261 in words is "one hundred thirty-four billion, eighty-two million, seven hundred ninety-nine thousand, two hundred sixty-one".