47319028747164 has 36 divisors (see below), whose sum is σ = 119614812038176. Its totient is φ = 15772637357568.

The previous prime is 47319028747163. The next prime is 47319028747169. The reversal of 47319028747164 is 46174782091374.

It is a happy number.

47319028747164 is a `hidden beast` number, since 4 + 7 + 3 + 190 + 287 + 4 + 7 + 164 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47319028747163) 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, 13960564 + ... + 17015739.

Almost surely, 2^{47319028747164} is an apocalyptic number.

It is an amenable number.

47319028747164 is an abundant number, since it is smaller than the sum of its proper divisors (72295783291012).

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

47319028747164 is a wasteful number, since it uses less digits than its factorization.

47319028747164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31018746 (or 31018741 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 63.

The spelling of 47319028747164 in words is "forty-seven trillion, three hundred nineteen billion, twenty-eight million, seven hundred forty-seven thousand, one hundred sixty-four".