148023443635 has 4 divisors (see below), whose sum is σ = 177628132368. Its totient is φ = 118418754904.

The previous prime is 148023443629. The next prime is 148023443671. The reversal of 148023443635 is 536344320841.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148023443635 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148023443591 and 148023443600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14802344359 + ... + 14802344368.

It is an arithmetic number, because the mean of its divisors is an integer number (44407033092).

Almost surely, 2^148023443635 is an apocalyptic number.

148023443635 is a deficient number, since it is larger than the sum of its proper divisors (29604688733).

148023443635 is an equidigital number, since it uses as much as digits as its factorization.

148023443635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29604688732.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 148023443635 in words is "one hundred forty-eight billion, twenty-three million, four hundred forty-three thousand, six hundred thirty-five".