1148407504685 has 8 divisors (see below), whose sum is σ = 1574958863616. Its totient is φ = 787479431760.

The previous prime is 1148407504661. The next prime is 1148407504709. The reversal of 1148407504685 is 5864057048411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1148407504661) and next prime (1148407504709).

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

It is not a de Polignac number, because 1148407504685 - 2⁸ = 1148407504429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16405821461 + ... + 16405821530.

It is an arithmetic number, because the mean of its divisors is an integer number (196869857952).

Almost surely, 2^{1148407504685} is an apocalyptic number.

It is an amenable number.

1148407504685 is a deficient number, since it is larger than the sum of its proper divisors (426551358931).

1148407504685 is an equidigital number, since it uses as much as digits as its factorization.

1148407504685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32811643003.

The product of its (nonzero) digits is 4300800, while the sum is 53.

The spelling of 1148407504685 in words is "one trillion, one hundred forty-eight billion, four hundred seven million, five hundred four thousand, six hundred eighty-five".