47507768716486 has 12 divisors (see below), whose sum is σ = 77164985282652. Its totient is φ = 21926662484376.

The previous prime is 47507768716433. The next prime is 47507768716489. The reversal of 47507768716486 is 68461786770574.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47507768716489) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70277764036 + ... + 70277764711.

It is an arithmetic number, because the mean of its divisors is an integer number (6430415440221).

Almost surely, 2^{47507768716486} is an apocalyptic number.

47507768716486 is a deficient number, since it is larger than the sum of its proper divisors (29657216566166).

47507768716486 is a wasteful number, since it uses less digits than its factorization.

47507768716486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140555528775 (or 140555528762 counting only the distinct ones).

The product of its (nonzero) digits is 2655313920, while the sum is 76.

The spelling of 47507768716486 in words is "forty-seven trillion, five hundred seven billion, seven hundred sixty-eight million, seven hundred sixteen thousand, four hundred eighty-six".