47865157567 has 2 divisors, whose sum is σ = 47865157568. Its totient is φ = 47865157566.

The previous prime is 47865157531. The next prime is 47865157573. The reversal of 47865157567 is 76575156874.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47865157567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47865157367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23932578783 + 23932578784.

It is an arithmetic number, because the mean of its divisors is an integer number (23932578784).

Almost surely, 2^47865157567 is an apocalyptic number.

47865157567 is a deficient number, since it is larger than the sum of its proper divisors (1).

47865157567 is an equidigital number, since it uses as much as digits as its factorization.

47865157567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49392000, while the sum is 61.

The spelling of 47865157567 in words is "forty-seven billion, eight hundred sixty-five million, one hundred fifty-seven thousand, five hundred sixty-seven".