46559842978 has 32 divisors (see below), whose sum is σ = 77983342272. Its totient is φ = 20665377600.

The previous prime is 46559842937. The next prime is 46559842991. The reversal of 46559842978 is 87924895564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5426700 + ... + 5435272.

It is an arithmetic number, because the mean of its divisors is an integer number (2436979446).

Almost surely, 2^46559842978 is an apocalyptic number.

46559842978 is a deficient number, since it is larger than the sum of its proper divisors (31423499294).

46559842978 is a wasteful number, since it uses less digits than its factorization.

46559842978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14370.

The product of its digits is 174182400, while the sum is 67.

The spelling of 46559842978 in words is "forty-six billion, five hundred fifty-nine million, eight hundred forty-two thousand, nine hundred seventy-eight".