1748322380163 has 12 divisors (see below), whose sum is σ = 2460243129288. Its totient is φ = 1104203607840.

The previous prime is 1748322380113. The next prime is 1748322380191. The reversal of 1748322380163 is 3610832238471.

It is not a de Polignac number, because 1748322380163 - 2¹² = 1748322376067 is a prime.

It is a super-2 number, since 2×1748322380163² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1748322380113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 807165298 + ... + 807167463.

It is an arithmetic number, because the mean of its divisors is an integer number (205020260774).

Almost surely, 2^{1748322380163} is an apocalyptic number.

1748322380163 is a deficient number, since it is larger than the sum of its proper divisors (711920749125).

1748322380163 is a wasteful number, since it uses less digits than its factorization.

1748322380163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614332802 (or 1614332783 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 1748322380163 in words is "one trillion, seven hundred forty-eight billion, three hundred twenty-two million, three hundred eighty thousand, one hundred sixty-three".