83478175434 has 12 divisors (see below), whose sum is σ = 180869380146. Its totient is φ = 27826058472.

The previous prime is 83478175433. The next prime is 83478175457. The reversal of 83478175434 is 43457187438.

83478175434 is a `hidden beast` number, since 8 + 34 + 7 + 8 + 175 + 434 = 666.

It can be written as a sum of positive squares in only one way, i.e., 71772017409 + 11706158025 = 267903^2 + 108195^2 .

It is not an unprimeable number, because it can be changed into a prime (83478175433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2318838189 + ... + 2318838224.

Almost surely, 2^83478175434 is an apocalyptic number.

83478175434 is an abundant number, since it is smaller than the sum of its proper divisors (97391204712).

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

83478175434 is a wasteful number, since it uses less digits than its factorization.

83478175434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4637676421 (or 4637676418 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 54.

The spelling of 83478175434 in words is "eighty-three billion, four hundred seventy-eight million, one hundred seventy-five thousand, four hundred thirty-four".