47657554207 has 2 divisors, whose sum is σ = 47657554208. Its totient is φ = 47657554206.

The previous prime is 47657554181. The next prime is 47657554223. The reversal of 47657554207 is 70245575674.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47657554207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47657554237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23828777103 + 23828777104.

It is an arithmetic number, because the mean of its divisors is an integer number (23828777104).

Almost surely, 2^47657554207 is an apocalyptic number.

47657554207 is a deficient number, since it is larger than the sum of its proper divisors (1).

47657554207 is an equidigital number, since it uses as much as digits as its factorization.

47657554207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8232000, while the sum is 52.

The spelling of 47657554207 in words is "forty-seven billion, six hundred fifty-seven million, five hundred fifty-four thousand, two hundred seven".