146806483871 has 8 divisors (see below), whose sum is σ = 146958117600. Its totient is φ = 146654919648.

The previous prime is 146806483853. The next prime is 146806483903. The reversal of 146806483871 is 178384608641.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 146806483871 - 2⁶ = 146806483807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146806483841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4905365 + ... + 4935201.

It is an arithmetic number, because the mean of its divisors is an integer number (18369764700).

Almost surely, 2^146806483871 is an apocalyptic number.

146806483871 is a deficient number, since it is larger than the sum of its proper divisors (151633729).

146806483871 is a wasteful number, since it uses less digits than its factorization.

146806483871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34753.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 146806483871 in words is "one hundred forty-six billion, eight hundred six million, four hundred eighty-three thousand, eight hundred seventy-one".