47273776628618 has 16 divisors (see below), whose sum is σ = 71162797668864. Its totient is φ = 23552967216240.

The previous prime is 47273776628609. The next prime is 47273776628633. The reversal of 47273776628618 is 81682667737274.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30017498 + ... + 31553093.

It is an arithmetic number, because the mean of its divisors is an integer number (4447674854304).

Almost surely, 2^{47273776628618} is an apocalyptic number.

47273776628618 is a deficient number, since it is larger than the sum of its proper divisors (23889021040246).

47273776628618 is a wasteful number, since it uses less digits than its factorization.

47273776628618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61571957.

The product of its digits is 1593188352, while the sum is 74.

The spelling of 47273776628618 in words is "forty-seven trillion, two hundred seventy-three billion, seven hundred seventy-six million, six hundred twenty-eight thousand, six hundred eighteen".