148348828613 has 4 divisors (see below), whose sum is σ = 149237145120. Its totient is φ = 147460512108.

The previous prime is 148348828609. The next prime is 148348828627. The reversal of 148348828613 is 316828843841.

148348828613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 316828843841 = 2069 ⋅153131389.

It is a cyclic number.

It is not a de Polignac number, because 148348828613 - 2² = 148348828609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148348828603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444158003 + ... + 444158336.

It is an arithmetic number, because the mean of its divisors is an integer number (37309286280).

Almost surely, 2^148348828613 is an apocalyptic number.

It is an amenable number.

148348828613 is a deficient number, since it is larger than the sum of its proper divisors (888316507).

148348828613 is an equidigital number, since it uses as much as digits as its factorization.

148348828613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888316506.

The product of its digits is 7077888, while the sum is 56.

The spelling of 148348828613 in words is "one hundred forty-eight billion, three hundred forty-eight million, eight hundred twenty-eight thousand, six hundred thirteen".