47727274999860 has 108 divisors (see below), whose sum is σ = 147184966685484. Its totient is φ = 12518629332480.

The previous prime is 47727274999801. The next prime is 47727274999889. The reversal of 47727274999860 is 6899947272774.

47727274999860 is a `hidden beast` number, since 4 + 7 + 7 + 27 + 27 + 499 + 9 + 86 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 26953478922276 + 20773796077584 = 5191674^2 + 4557828^2 .

It is a super-2 number, since 2×47727274999860² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47727274999860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 34959289 + ... + 36298848.

Almost surely, 2^{47727274999860} is an apocalyptic number.

It is an amenable number.

47727274999860 is an abundant number, since it is smaller than the sum of its proper divisors (99457691685624).

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

47727274999860 is a wasteful number, since it uses less digits than its factorization.

47727274999860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71258274 (or 71258208 counting only the distinct ones).

The product of its (nonzero) digits is 5377010688, while the sum is 81.

The spelling of 47727274999860 in words is "forty-seven trillion, seven hundred twenty-seven billion, two hundred seventy-four million, nine hundred ninety-nine thousand, eight hundred sixty".