1148579183917 has 8 divisors (see below), whose sum is σ = 1283556339072. Its totient is φ = 1018695506400.

The previous prime is 1148579183903. The next prime is 1148579183929. The reversal of 1148579183917 is 7193819758411.

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

It is not a de Polignac number, because 1148579183917 - 2⁷ = 1148579183789 is a prime.

It is a super-2 number, since 2×1148579183917² (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 (1148579183117) 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 7 ways as a sum of consecutive naturals, for example, 1273368933 + ... + 1273369834.

It is an arithmetic number, because the mean of its divisors is an integer number (160444542384).

Almost surely, 2^{1148579183917} is an apocalyptic number.

It is an amenable number.

1148579183917 is a deficient number, since it is larger than the sum of its proper divisors (134977155155).

1148579183917 is a wasteful number, since it uses less digits than its factorization.

1148579183917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546738819.

The product of its digits is 15240960, while the sum is 64.

The spelling of 1148579183917 in words is "one trillion, one hundred forty-eight billion, five hundred seventy-nine million, one hundred eighty-three thousand, nine hundred seventeen".