148047447144815 has 8 divisors (see below), whose sum is σ = 177671779734960. Its totient is φ = 118428062275072.

The previous prime is 148047447144811. The next prime is 148047447144833. The reversal of 148047447144815 is 518441744740841.

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

It is a cyclic number.

It is not a de Polignac number, because 148047447144815 - 2² = 148047447144811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148047447144811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236864269 + ... + 1236983958.

It is an arithmetic number, because the mean of its divisors is an integer number (22208972466870).

Almost surely, 2^{148047447144815} is an apocalyptic number.

148047447144815 is a deficient number, since it is larger than the sum of its proper divisors (29624332590145).

148047447144815 is a wasteful number, since it uses less digits than its factorization.

148047447144815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473860201.

The product of its (nonzero) digits is 64225280, while the sum is 62.

The spelling of 148047447144815 in words is "one hundred forty-eight trillion, forty-seven billion, four hundred forty-seven million, one hundred forty-four thousand, eight hundred fifteen".