47300647878 has 24 divisors (see below), whose sum is σ = 111801531816. Its totient is φ = 14333529600.

The previous prime is 47300647859. The next prime is 47300647879. The reversal of 47300647878 is 87874600374.

47300647878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47300647879) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119445883 + ... + 119446278.

It is an arithmetic number, because the mean of its divisors is an integer number (4658397159).

Almost surely, 2^47300647878 is an apocalyptic number.

47300647878 is an abundant number, since it is smaller than the sum of its proper divisors (64500883938).

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

47300647878 is a wasteful number, since it uses less digits than its factorization.

47300647878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238892180 (or 238892177 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 47300647878 in words is "forty-seven billion, three hundred million, six hundred forty-seven thousand, eight hundred seventy-eight".