47150367894 has 48 divisors (see below), whose sum is σ = 121885311600. Its totient is φ = 13471532928.

The previous prime is 47150367883. The next prime is 47150367949. The reversal of 47150367894 is 49876305174.

47150367894 is a `hidden beast` number, since 4 + 71 + 503 + 67 + 8 + 9 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 47150367894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8907099 + ... + 8912390.

It is an arithmetic number, because the mean of its divisors is an integer number (2539277325).

Almost surely, 2^47150367894 is an apocalyptic number.

47150367894 is an abundant number, since it is smaller than the sum of its proper divisors (74734943706).

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

47150367894 is a wasteful number, since it uses less digits than its factorization.

47150367894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17819514 (or 17819501 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 47150367894 in words is "forty-seven billion, one hundred fifty million, three hundred sixty-seven thousand, eight hundred ninety-four".