146855179660 has 96 divisors (see below), whose sum is σ = 385223344128. Its totient is φ = 45859875840.

The previous prime is 146855179657. The next prime is 146855179661. The reversal of 146855179660 is 66971558641.

It is a junction number, because it is equal to n+sod(n) for n = 146855179595 and 146855179604.

It is not an unprimeable number, because it can be changed into a prime (146855179661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 921444 + ... + 1069003.

It is an arithmetic number, because the mean of its divisors is an integer number (4012743168).

Almost surely, 2^146855179660 is an apocalyptic number.

146855179660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146855179660 is an abundant number, since it is smaller than the sum of its proper divisors (238368164468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146855179660 is a wasteful number, since it uses less digits than its factorization.

146855179660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990511 (or 1990509 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 146855179660 in words is "one hundred forty-six billion, eight hundred fifty-five million, one hundred seventy-nine thousand, six hundred sixty".