47210406157 has 2 divisors, whose sum is σ = 47210406158. Its totient is φ = 47210406156.

The previous prime is 47210406097. The next prime is 47210406163. The reversal of 47210406157 is 75160401274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31332894121 + 15877512036 = 177011^2 + 126006^2 .

It is a cyclic number.

It is not a de Polignac number, because 47210406157 - 2⁷ = 47210406029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47210406167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23605203078 + 23605203079.

It is an arithmetic number, because the mean of its divisors is an integer number (23605203079).

Almost surely, 2^47210406157 is an apocalyptic number.

It is an amenable number.

47210406157 is a deficient number, since it is larger than the sum of its proper divisors (1).

47210406157 is an equidigital number, since it uses as much as digits as its factorization.

47210406157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 47210406157 in words is "forty-seven billion, two hundred ten million, four hundred six thousand, one hundred fifty-seven".