47343186894 has 32 divisors (see below), whose sum is σ = 98016791040. Its totient is φ = 15226719200.

The previous prime is 47343186893. The next prime is 47343186907. The reversal of 47343186894 is 49868134374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47343186893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172879 + ... + 352949.

It is an arithmetic number, because the mean of its divisors is an integer number (3063024720).

Almost surely, 2^47343186894 is an apocalyptic number.

47343186894 is an abundant number, since it is smaller than the sum of its proper divisors (50673604146).

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

47343186894 is a wasteful number, since it uses less digits than its factorization.

47343186894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181616.

The product of its digits is 13934592, while the sum is 57.

The spelling of 47343186894 in words is "forty-seven billion, three hundred forty-three million, one hundred eighty-six thousand, eight hundred ninety-four".