1148743307683 has 4 divisors (see below), whose sum is σ = 1167575165248. Its totient is φ = 1129911450120.

The previous prime is 1148743307659. The next prime is 1148743307689. The reversal of 1148743307683 is 3867033478411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1148743307683 - 2¹⁷ = 1148743176611 is a prime.

It is a super-2 number, since 2×1148743307683² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1148743307689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9415928691 + ... + 9415928812.

It is an arithmetic number, because the mean of its divisors is an integer number (291893791312).

Almost surely, 2^{1148743307683} is an apocalyptic number.

1148743307683 is a deficient number, since it is larger than the sum of its proper divisors (18831857565).

1148743307683 is an equidigital number, since it uses as much as digits as its factorization.

1148743307683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18831857564.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 1148743307683 in words is "one trillion, one hundred forty-eight billion, seven hundred forty-three million, three hundred seven thousand, six hundred eighty-three".