47362442774687 has 2 divisors, whose sum is σ = 47362442774688. Its totient is φ = 47362442774686.

The previous prime is 47362442774683. The next prime is 47362442774797. The reversal of 47362442774687 is 78647724426374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47362442774687 - 2² = 47362442774683 is a prime.

It is a super-2 number, since 2×47362442774687² (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 47362442774687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47362442774683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23681221387343 + 23681221387344.

It is an arithmetic number, because the mean of its divisors is an integer number (23681221387344).

Almost surely, 2^{47362442774687} is an apocalyptic number.

47362442774687 is a deficient number, since it is larger than the sum of its proper divisors (1).

47362442774687 is an equidigital number, since it uses as much as digits as its factorization.

47362442774687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2124251136, while the sum is 71.

The spelling of 47362442774687 in words is "forty-seven trillion, three hundred sixty-two billion, four hundred forty-two million, seven hundred seventy-four thousand, six hundred eighty-seven".