2918056565824 has 63 divisors (see below), whose sum is σ = 5880079102023. Its totient is φ = 1436800768128.

The previous prime is 2918056565803. The next prime is 2918056565873. The reversal of 2918056565824 is 4285656508192.

The square root of 2918056565824 is 1708232.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 915610759 + ... + 915613945.

It is an arithmetic number, because the mean of its divisors is an integer number (93334588921).

Almost surely, 2^{2918056565824} is an apocalyptic number.

2918056565824 is the 1708232-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2918056565824

2918056565824 is an abundant number, since it is smaller than the sum of its proper divisors (2962022536199).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2918056565824 is an frugal number, since it uses more digits than its factorization.

2918056565824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520 (or 3256 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 61.

The spelling of 2918056565824 in words is "two trillion, nine hundred eighteen billion, fifty-six million, five hundred sixty-five thousand, eight hundred twenty-four".