47157223327 has 2 divisors, whose sum is σ = 47157223328. Its totient is φ = 47157223326.

The previous prime is 47157223307. The next prime is 47157223331. The reversal of 47157223327 is 72332275174.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47157223327 - 2²⁷ = 47023005599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47157223307) 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, 23578611663 + 23578611664.

It is an arithmetic number, because the mean of its divisors is an integer number (23578611664).

Almost surely, 2^47157223327 is an apocalyptic number.

47157223327 is a deficient number, since it is larger than the sum of its proper divisors (1).

47157223327 is an equidigital number, since it uses as much as digits as its factorization.

47157223327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 493920, while the sum is 43.

The spelling of 47157223327 in words is "forty-seven billion, one hundred fifty-seven million, two hundred twenty-three thousand, three hundred twenty-seven".