47247141087 has 12 divisors (see below), whose sum is σ = 69697910880. Its totient is φ = 30827921568.

The previous prime is 47247140933. The next prime is 47247141119. The reversal of 47247141087 is 78014174274.

47247141087 is a `hidden beast` number, since 4 + 72 + 471 + 4 + 108 + 7 = 666.

It is not a de Polignac number, because 47247141087 - 2¹² = 47247136991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47247141187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55847262 + ... + 55848107.

It is an arithmetic number, because the mean of its divisors is an integer number (5808159240).

Almost surely, 2^47247141087 is an apocalyptic number.

47247141087 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

47247141087 is a deficient number, since it is larger than the sum of its proper divisors (22450769793).

47247141087 is a wasteful number, since it uses less digits than its factorization.

47247141087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111695422 (or 111695419 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 45.

The spelling of 47247141087 in words is "forty-seven billion, two hundred forty-seven million, one hundred forty-one thousand, eighty-seven".