71052384678131 has 8 divisors (see below), whose sum is σ = 72257237310960. Its totient is φ = 69847551209632.

The previous prime is 71052384678059. The next prime is 71052384678151. The reversal of 71052384678131 is 13187648325017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71052384678131 - 2²⁶ = 71052317569267 is a prime.

It is a super-2 number, since 2×71052384678131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71052384678151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2787641 + ... + 12242373.

It is an arithmetic number, because the mean of its divisors is an integer number (9032154663870).

Almost surely, 2^{71052384678131} is an apocalyptic number.

71052384678131 is a deficient number, since it is larger than the sum of its proper divisors (1204852632829).

71052384678131 is a wasteful number, since it uses less digits than its factorization.

71052384678131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9582165.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 71052384678131 in words is "seventy-one trillion, fifty-two billion, three hundred eighty-four million, six hundred seventy-eight thousand, one hundred thirty-one".