148065885971 has 16 divisors (see below), whose sum is σ = 154853233920. Its totient is φ = 141465055200.

The previous prime is 148065885967. The next prime is 148065885977. The reversal of 148065885971 is 179588560841.

148065885971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 148065885971 - 2² = 148065885967 is a prime.

It is a super-2 number, since 2×148065885971² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148065885977) 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 15 ways as a sum of consecutive naturals, for example, 155090 + ... + 565848.

It is an arithmetic number, because the mean of its divisors is an integer number (9678327120).

Almost surely, 2^148065885971 is an apocalyptic number.

148065885971 is a deficient number, since it is larger than the sum of its proper divisors (6787347949).

148065885971 is a wasteful number, since it uses less digits than its factorization.

148065885971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410986.

The product of its (nonzero) digits is 19353600, while the sum is 62.

The spelling of 148065885971 in words is "one hundred forty-eight billion, sixty-five million, eight hundred eighty-five thousand, nine hundred seventy-one".