71060240135 has 4 divisors (see below), whose sum is σ = 85272288168. Its totient is φ = 56848192104.

The previous prime is 71060240129. The next prime is 71060240137. The reversal of 71060240135 is 53104206017.

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

It is a cyclic number.

It is not a de Polignac number, because 71060240135 - 2²⁶ = 70993131271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71060240098 and 71060240107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71060240137) 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, 7106024009 + ... + 7106024018.

It is an arithmetic number, because the mean of its divisors is an integer number (21318072042).

Almost surely, 2^71060240135 is an apocalyptic number.

71060240135 is a deficient number, since it is larger than the sum of its proper divisors (14212048033).

71060240135 is a wasteful number, since it uses less digits than its factorization.

71060240135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14212048032.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 71060240135 in words is "seventy-one billion, sixty million, two hundred forty thousand, one hundred thirty-five".