711406545172 has 12 divisors (see below), whose sum is σ = 1244973594816. Its totient is φ = 355699803800.

The previous prime is 711406545071. The next prime is 711406545173. The reversal of 711406545172 is 271545604117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711406545173) 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, 374668 + ... + 1250275.

It is an arithmetic number, because the mean of its divisors is an integer number (103747799568).

Almost surely, 2^711406545172 is an apocalyptic number.

It is an amenable number.

711406545172 is a deficient number, since it is larger than the sum of its proper divisors (533567049644).

711406545172 is a wasteful number, since it uses less digits than its factorization.

711406545172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734398 (or 1734396 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 711406545172 in words is "seven hundred eleven billion, four hundred six million, five hundred forty-five thousand, one hundred seventy-two".