47555354678 has 16 divisors (see below), whose sum is σ = 76828569216. Its totient is φ = 21946230720.

The previous prime is 47555354663. The next prime is 47555354681. The reversal of 47555354678 is 87645355574.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 155450 + ... + 345362.

It is an arithmetic number, because the mean of its divisors is an integer number (4801785576).

Almost surely, 2^47555354678 is an apocalyptic number.

47555354678 is a deficient number, since it is larger than the sum of its proper divisors (29273214538).

47555354678 is a wasteful number, since it uses less digits than its factorization.

47555354678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199559.

The product of its digits is 70560000, while the sum is 59.

The spelling of 47555354678 in words is "forty-seven billion, five hundred fifty-five million, three hundred fifty-four thousand, six hundred seventy-eight".