2286518991376 has 45 divisors (see below), whose sum is σ = 4473186695341. Its totient is φ = 1132254257216.

The previous prime is 2286518991353. The next prime is 2286518991403. The reversal of 2286518991376 is 6731998156822.

The square root of 2286518991376 is 1512124.

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

It can be written as a sum of positive squares in only one way, i.e., 1869946851600 + 416572139776 = 1367460^2 + 645424^2 .

It is a Duffinian number.

It is an unprimeable number.

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, 647187306 + ... + 647190838.

Almost surely, 2^{2286518991376} is an apocalyptic number.

2286518991376 is the 1512124-th square number.

It is an amenable number.

2286518991376 is a deficient number, since it is larger than the sum of its proper divisors (2186667703965).

2286518991376 is an frugal number, since it uses more digits than its factorization.

2286518991376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288 (or 3642 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 67.

The spelling of 2286518991376 in words is "two trillion, two hundred eighty-six billion, five hundred eighteen million, nine hundred ninety-one thousand, three hundred seventy-six".