1820273097716 has 12 divisors (see below), whose sum is σ = 3185691486432. Its totient is φ = 910075530168.

The previous prime is 1820273097707. The next prime is 1820273097757. The reversal of 1820273097716 is 6177903720281.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15187520 + ... + 15306903.

It is an arithmetic number, because the mean of its divisors is an integer number (265474290536).

Almost surely, 2^{1820273097716} is an apocalyptic number.

It is an amenable number.

1820273097716 is a deficient number, since it is larger than the sum of its proper divisors (1365418388716).

1820273097716 is a wasteful number, since it uses less digits than its factorization.

1820273097716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30509350 (or 30509348 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 53.

The spelling of 1820273097716 in words is "one trillion, eight hundred twenty billion, two hundred seventy-three million, ninety-seven thousand, seven hundred sixteen".