712106016109 has 16 divisors (see below), whose sum is σ = 724566143232. Its totient is φ = 699721521408.

The previous prime is 712106016107. The next prime is 712106016173. The reversal of 712106016109 is 901610601217.

It is a cyclic number.

It is not a de Polignac number, because 712106016109 - 2¹ = 712106016107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712106016103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47129934 + ... + 47145040.

It is an arithmetic number, because the mean of its divisors is an integer number (45285383952).

Almost surely, 2^712106016109 is an apocalyptic number.

It is an amenable number.

712106016109 is a deficient number, since it is larger than the sum of its proper divisors (12460127123).

712106016109 is a wasteful number, since it uses less digits than its factorization.

712106016109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17556.

The product of its (nonzero) digits is 4536, while the sum is 34.

The spelling of 712106016109 in words is "seven hundred twelve billion, one hundred six million, sixteen thousand, one hundred nine".