84146464148 has 24 divisors (see below), whose sum is σ = 152345491200. Its totient is φ = 40619397728.

The previous prime is 84146464133. The next prime is 84146464217.

84146464148 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×84146464148² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84146464096 and 84146464105.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2796761 + ... + 2826687.

It is an arithmetic number, because the mean of its divisors is an integer number (6347728800).

Almost surely, 2^84146464148 is an apocalyptic number.

It is an amenable number.

84146464148 is a deficient number, since it is larger than the sum of its proper divisors (68199027052).

84146464148 is a wasteful number, since it uses less digits than its factorization.

84146464148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54199 (or 54197 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 50.

The spelling of 84146464148 in words is "eighty-four billion, one hundred forty-six million, four hundred sixty-four thousand, one hundred forty-eight".