171148214996 has 48 divisors (see below), whose sum is σ = 329905820160. Its totient is φ = 77040791520.

The previous prime is 171148214957. The next prime is 171148214999. The reversal of 171148214996 is 699412841171.

171148214996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×171148214996² (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 (171148214999) 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, 20819375 + ... + 20827593.

It is an arithmetic number, because the mean of its divisors is an integer number (6873037920).

Almost surely, 2^171148214996 is an apocalyptic number.

It is an amenable number.

171148214996 is a deficient number, since it is larger than the sum of its proper divisors (158757605164).

171148214996 is a wasteful number, since it uses less digits than its factorization.

171148214996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12764 (or 12762 counting only the distinct ones).

The product of its digits is 870912, while the sum is 53.

The spelling of 171148214996 in words is "one hundred seventy-one billion, one hundred forty-eight million, two hundred fourteen thousand, nine hundred ninety-six".