711278065252545 has 96 divisors (see below), whose sum is σ = 1324367326016640. Its totient is φ = 325028196864000.

The previous prime is 711278065252529. The next prime is 711278065252583. The reversal of 711278065252545 is 545252560872117.

It is not a de Polignac number, because 711278065252545 - 2⁴ = 711278065252529 is a prime.

It is a super-3 number, since 3×711278065252545³ (a number of 46 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28992694099 + ... + 28992718631.

It is an arithmetic number, because the mean of its divisors is an integer number (13795492979340).

Almost surely, 2^{711278065252545} is an apocalyptic number.

It is an amenable number.

711278065252545 is a deficient number, since it is larger than the sum of its proper divisors (613089260764095).

711278065252545 is a wasteful number, since it uses less digits than its factorization.

711278065252545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38415 (or 38408 counting only the distinct ones).

The product of its (nonzero) digits is 47040000, while the sum is 60.

The spelling of 711278065252545 in words is "seven hundred eleven trillion, two hundred seventy-eight billion, sixty-five million, two hundred fifty-two thousand, five hundred forty-five".