148748266165 has 8 divisors (see below), whose sum is σ = 179422780248. Its totient is φ = 118382039040.

The previous prime is 148748266141. The next prime is 148748266171. The reversal of 148748266165 is 561662847841.

It can be written as a sum of positive squares in 4 ways, for example, as 40221505809 + 108526760356 = 200553^2 + 329434^2 .

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

It is not a de Polignac number, because 148748266165 - 2¹¹ = 148748264117 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 77070676 + ... + 77072605.

It is an arithmetic number, because the mean of its divisors is an integer number (22427847531).

Almost surely, 2^148748266165 is an apocalyptic number.

It is an amenable number.

148748266165 is a deficient number, since it is larger than the sum of its proper divisors (30674514083).

148748266165 is a wasteful number, since it uses less digits than its factorization.

148748266165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154143479.

The product of its digits is 15482880, while the sum is 58.

The spelling of 148748266165 in words is "one hundred forty-eight billion, seven hundred forty-eight million, two hundred sixty-six thousand, one hundred sixty-five".