42676546185 has 48 divisors (see below), whose sum is σ = 91043307264. Its totient is φ = 18008562816.

The previous prime is 42676546183. The next prime is 42676546229. The reversal of 42676546185 is 58164567624.

42676546185 is a `hidden beast` number, since 4 + 26 + 76 + 546 + 1 + 8 + 5 = 666.

It is not a de Polignac number, because 42676546185 - 2¹ = 42676546183 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42676546183) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5206717 + ... + 5214906.

It is an arithmetic number, because the mean of its divisors is an integer number (1896735568).

Almost surely, 2^42676546185 is an apocalyptic number.

42676546185 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42676546185 is an abundant number, since it is smaller than the sum of its proper divisors (48366761079).

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

42676546185 is a wasteful number, since it uses less digits than its factorization.

42676546185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10421654 (or 10421651 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 42676546185 in words is "forty-two billion, six hundred seventy-six million, five hundred forty-six thousand, one hundred eighty-five".