2200715877361 has 9 divisors (see below), whose sum is σ = 2205147029529. Its totient is φ = 2196293620500.

The previous prime is 2200715877271. The next prime is 2200715877461. The reversal of 2200715877361 is 1637785170022.

It is a happy number.

The square root of 2200715877361 is 1483481.

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

It is not a de Polignac number, because 2200715877361 - 2²³ = 2200707488753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200715877461) 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 8 ways as a sum of consecutive naturals, for example, 936075336 + ... + 936077686.

Almost surely, 2^{2200715877361} is an apocalyptic number.

2200715877361 is the 1483481-st square number.

2200715877361 is the 741741-st centered octagonal number.

It is an amenable number.

2200715877361 is a deficient number, since it is larger than the sum of its proper divisors (4431152168).

2200715877361 is an frugal number, since it uses more digits than its factorization.

2200715877361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5964 (or 2982 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 49.

Multiplying 2200715877361 by its sum of digits (49), we get a square (107835077990689 = 10384367²).

The spelling of 2200715877361 in words is "two trillion, two hundred billion, seven hundred fifteen million, eight hundred seventy-seven thousand, three hundred sixty-one".