47180381148 has 48 divisors (see below), whose sum is σ = 122388456960. Its totient is φ = 15717928752.

The previous prime is 47180381117. The next prime is 47180381153. The reversal of 47180381148 is 84118308174.

47180381148 is a `hidden beast` number, since 471 + 8 + 0 + 38 + 1 + 148 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70765 + ... + 315227.

It is an arithmetic number, because the mean of its divisors is an integer number (2549759520).

Almost surely, 2^47180381148 is an apocalyptic number.

It is an amenable number.

47180381148 is an abundant number, since it is smaller than the sum of its proper divisors (75208075812).

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

47180381148 is a wasteful number, since it uses less digits than its factorization.

47180381148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246263 (or 246255 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The spelling of 47180381148 in words is "forty-seven billion, one hundred eighty million, three hundred eighty-one thousand, one hundred forty-eight".