47207128170654 has 24 divisors (see below), whose sum is σ = 102329839589952. Its totient is φ = 15728366535840.

The previous prime is 47207128170623. The next prime is 47207128170659. The reversal of 47207128170654 is 45607182170274.

47207128170654 is a `hidden beast` number, since 47 + 207 + 1 + 281 + 70 + 6 + 54 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 47207128170654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47207128170659) 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, 611864887 + ... + 611942034.

It is an arithmetic number, because the mean of its divisors is an integer number (4263743316248).

Almost surely, 2^{47207128170654} is an apocalyptic number.

47207128170654 is an abundant number, since it is smaller than the sum of its proper divisors (55122711419298).

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

47207128170654 is a wasteful number, since it uses less digits than its factorization.

47207128170654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223809072 (or 1223809069 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The spelling of 47207128170654 in words is "forty-seven trillion, two hundred seven billion, one hundred twenty-eight million, one hundred seventy thousand, six hundred fifty-four".