47497760775 has 24 divisors (see below), whose sum is σ = 87255146960. Its totient is φ = 25332138720.

The previous prime is 47497760773. The next prime is 47497760777. The reversal of 47497760775 is 57706779474.

47497760775 is a `hidden beast` number, since 4 + 7 + 497 + 76 + 0 + 7 + 75 = 666.

It is an interprime number because it is at equal distance from previous prime (47497760773) and next prime (47497760777).

It is not a de Polignac number, because 47497760775 - 2¹ = 47497760773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47497760771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35182852 + ... + 35184201.

Almost surely, 2^47497760775 is an apocalyptic number.

47497760775 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47497760775 is a deficient number, since it is larger than the sum of its proper divisors (39757386185).

47497760775 is a wasteful number, since it uses less digits than its factorization.

47497760775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70367072 (or 70367061 counting only the distinct ones).

The product of its (nonzero) digits is 72606240, while the sum is 63.

The spelling of 47497760775 in words is "forty-seven billion, four hundred ninety-seven million, seven hundred sixty thousand, seven hundred seventy-five".