712237476289 has 4 divisors (see below), whose sum is σ = 714278271700. Its totient is φ = 710196680880.

The previous prime is 712237476287. The next prime is 712237476337. The reversal of 712237476289 is 982674732217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 982674732217 = 2711 ⋅362476847.

It can be written as a sum of positive squares in 2 ways, for example, as 363301535025 + 348935941264 = 602745^2 + 590708^2 .

It is a cyclic number.

It is not a de Polignac number, because 712237476289 - 2¹ = 712237476287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712237476287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020397182 + ... + 1020397879.

It is an arithmetic number, because the mean of its divisors is an integer number (178569567925).

Almost surely, 2^712237476289 is an apocalyptic number.

It is an amenable number.

712237476289 is a deficient number, since it is larger than the sum of its proper divisors (2040795411).

712237476289 is a wasteful number, since it uses less digits than its factorization.

712237476289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040795410.

The product of its digits is 14224896, while the sum is 58.

The spelling of 712237476289 in words is "seven hundred twelve billion, two hundred thirty-seven million, four hundred seventy-six thousand, two hundred eighty-nine".