1826946909316 has 9 divisors (see below), whose sum is σ = 3197161822071. Its totient is φ = 913472103012.

The previous prime is 1826946909299. The next prime is 1826946909349. The reversal of 1826946909316 is 6139096496281.

It is a happy number.

The square root of 1826946909316 is 1351646.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2365381 + ... + 3041203.

Almost surely, 2^{1826946909316} is an apocalyptic number.

1826946909316 is the 1351646-th square number.

It is an amenable number.

1826946909316 is a deficient number, since it is larger than the sum of its proper divisors (1370214912755).

1826946909316 is an frugal number, since it uses more digits than its factorization.

1826946909316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351650 (or 675825 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 64.

Multiplying 1826946909316 by its sum of digits (64), we get a square (116924602196224 = 10813168²).

The spelling of 1826946909316 in words is "one trillion, eight hundred twenty-six billion, nine hundred forty-six million, nine hundred nine thousand, three hundred sixteen".