716005644061 has 4 divisors (see below), whose sum is σ = 716500466272. Its totient is φ = 715510821852.

The previous prime is 716005643987. The next prime is 716005644073. The reversal of 716005644061 is 160446500617.

716005644061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 716005644061 - 2¹⁹ = 716005119773 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 (716005644661) 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, 247408935 + ... + 247411828.

It is an arithmetic number, because the mean of its divisors is an integer number (179125116568).

Almost surely, 2^716005644061 is an apocalyptic number.

It is an amenable number.

716005644061 is a deficient number, since it is larger than the sum of its proper divisors (494822211).

716005644061 is a wasteful number, since it uses less digits than its factorization.

716005644061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494822210.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 716005644061 in words is "seven hundred sixteen billion, five million, six hundred forty-four thousand, sixty-one".