1822073519743 has 8 divisors (see below), whose sum is σ = 1991488325760. Its totient is φ = 1659573603840.

The previous prime is 1822073519741. The next prime is 1822073519767. The reversal of 1822073519743 is 3479153702281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1822073519743 - 2¹ = 1822073519741 is a prime.

It is a super-2 number, since 2×1822073519743² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822073519741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1728721978 + ... + 1728723031.

It is an arithmetic number, because the mean of its divisors is an integer number (248936040720).

Almost surely, 2^{1822073519743} is an apocalyptic number.

1822073519743 is a deficient number, since it is larger than the sum of its proper divisors (169414806017).

1822073519743 is a wasteful number, since it uses less digits than its factorization.

1822073519743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457445057.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 1822073519743 in words is "one trillion, eight hundred twenty-two billion, seventy-three million, five hundred nineteen thousand, seven hundred forty-three".