47656080446687 has 2 divisors, whose sum is σ = 47656080446688. Its totient is φ = 47656080446686.

The previous prime is 47656080446591. The next prime is 47656080446731. The reversal of 47656080446687 is 78664408065674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47656080446687 - 2²⁰ = 47656079398111 is a prime.

It is a super-3 number, since 3×47656080446687³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 47656080446687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47656080446087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23828040223343 + 23828040223344.

It is an arithmetic number, because the mean of its divisors is an integer number (23828040223344).

Almost surely, 2^{47656080446687} is an apocalyptic number.

47656080446687 is a deficient number, since it is larger than the sum of its proper divisors (1).

47656080446687 is an equidigital number, since it uses as much as digits as its factorization.

47656080446687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1300561920, while the sum is 71.

The spelling of 47656080446687 in words is "forty-seven trillion, six hundred fifty-six billion, eighty million, four hundred forty-six thousand, six hundred eighty-seven".