148823244417 has 4 divisors (see below), whose sum is σ = 198430992560. Its totient is φ = 99215496276.

The previous prime is 148823244391. The next prime is 148823244439. The reversal of 148823244417 is 714442328841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 148823244417 - 2⁸ = 148823244161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148823244467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24803874067 + ... + 24803874072.

It is an arithmetic number, because the mean of its divisors is an integer number (49607748140).

Almost surely, 2^148823244417 is an apocalyptic number.

It is an amenable number.

148823244417 is a deficient number, since it is larger than the sum of its proper divisors (49607748143).

148823244417 is an equidigital number, since it uses as much as digits as its factorization.

148823244417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49607748142.

The product of its digits is 1376256, while the sum is 48.

The spelling of 148823244417 in words is "one hundred forty-eight billion, eight hundred twenty-three million, two hundred forty-four thousand, four hundred seventeen".