1148579183918 has 4 divisors (see below), whose sum is σ = 1722868775880. Its totient is φ = 574289591958.

The previous prime is 1148579183903. The next prime is 1148579183929. The reversal of 1148579183918 is 8193819758411.

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

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 as a sum of consecutive naturals, namely, 287144795978 + ... + 287144795981.

It is an arithmetic number, because the mean of its divisors is an integer number (430717193970).

Almost surely, 2^{1148579183918} is an apocalyptic number.

1148579183918 is a deficient number, since it is larger than the sum of its proper divisors (574289591962).

1148579183918 is an equidigital number, since it uses as much as digits as its factorization.

1148579183918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574289591961.

The product of its digits is 17418240, while the sum is 65.

The spelling of 1148579183918 in words is "one trillion, one hundred forty-eight billion, five hundred seventy-nine million, one hundred eighty-three thousand, nine hundred eighteen".