148563266849 has 8 divisors (see below), whose sum is σ = 157675929768. Its totient is φ = 139492120320.

The previous prime is 148563266807. The next prime is 148563266861. The reversal of 148563266849 is 948662365841.

It can be written as a sum of positive squares in 4 ways, for example, as 32695872400 + 115867394449 = 180820^2 + 340393^2 .

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 148563266849 - 2³⁶ = 79843790113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148563266791 and 148563266800.

It is not an unprimeable number, because it can be changed into a prime (148563266869) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10371722 + ... + 10386035.

It is an arithmetic number, because the mean of its divisors is an integer number (19709491221).

Almost surely, 2^148563266849 is an apocalyptic number.

It is an amenable number.

148563266849 is a deficient number, since it is larger than the sum of its proper divisors (9112662919).

148563266849 is a wasteful number, since it uses less digits than its factorization.

148563266849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20758195.

The product of its digits is 59719680, while the sum is 62.

The spelling of 148563266849 in words is "one hundred forty-eight billion, five hundred sixty-three million, two hundred sixty-six thousand, eight hundred forty-nine".