148866079269 has 16 divisors (see below), whose sum is σ = 202766129280. Its totient is φ = 97121559360.

The previous prime is 148866079261. The next prime is 148866079279. The reversal of 148866079269 is 962970668841.

It is not a de Polignac number, because 148866079269 - 2³ = 148866079261 is a prime.

It is a super-2 number, since 2×148866079269² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148866079261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2028609 + ... + 2100710.

It is an arithmetic number, because the mean of its divisors is an integer number (12672883080).

Almost surely, 2^148866079269 is an apocalyptic number.

It is an amenable number.

148866079269 is a deficient number, since it is larger than the sum of its proper divisors (53900050011).

148866079269 is a wasteful number, since it uses less digits than its factorization.

148866079269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4129580.

The product of its (nonzero) digits is 62705664, while the sum is 66.

The spelling of 148866079269 in words is "one hundred forty-eight billion, eight hundred sixty-six million, seventy-nine thousand, two hundred sixty-nine".