71236752573 has 48 divisors (see below), whose sum is σ = 116571840000. Its totient is φ = 38475749088.

The previous prime is 71236752533. The next prime is 71236752593. The reversal of 71236752573 is 37525763217.

It is not a de Polignac number, because 71236752573 - 2¹⁰ = 71236751549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71236752533) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1197078 + ... + 1255176.

It is an arithmetic number, because the mean of its divisors is an integer number (2428580000).

Almost surely, 2^71236752573 is an apocalyptic number.

It is an amenable number.

71236752573 is a deficient number, since it is larger than the sum of its proper divisors (45335087427).

71236752573 is a wasteful number, since it uses less digits than its factorization.

71236752573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58574 (or 58567 counting only the distinct ones).

The product of its digits is 1852200, while the sum is 48.

The spelling of 71236752573 in words is "seventy-one billion, two hundred thirty-six million, seven hundred fifty-two thousand, five hundred seventy-three".