146871832071 has 4 divisors (see below), whose sum is σ = 195829109432. Its totient is φ = 97914554712.

The previous prime is 146871832069. The next prime is 146871832091. The reversal of 146871832071 is 170238178641.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 146871832071 - 2¹ = 146871832069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146871832071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146871832091) 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 3 ways as a sum of consecutive naturals, for example, 24478638676 + ... + 24478638681.

It is an arithmetic number, because the mean of its divisors is an integer number (48957277358).

Almost surely, 2^146871832071 is an apocalyptic number.

146871832071 is a deficient number, since it is larger than the sum of its proper divisors (48957277361).

146871832071 is an equidigital number, since it uses as much as digits as its factorization.

146871832071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48957277360.

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 146871832071 in words is "one hundred forty-six billion, eight hundred seventy-one million, eight hundred thirty-two thousand, seventy-one".