47432272051 has 2 divisors, whose sum is σ = 47432272052. Its totient is φ = 47432272050.

The previous prime is 47432271979. The next prime is 47432272093. The reversal of 47432272051 is 15027223474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47432272051 - 2⁷ = 47432271923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47432272051.

It is not a weakly prime, because it can be changed into another prime (47432222051) 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, 23716136025 + 23716136026.

It is an arithmetic number, because the mean of its divisors is an integer number (23716136026).

Almost surely, 2^47432272051 is an apocalyptic number.

47432272051 is a deficient number, since it is larger than the sum of its proper divisors (1).

47432272051 is an equidigital number, since it uses as much as digits as its factorization.

47432272051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 47432272051 in words is "forty-seven billion, four hundred thirty-two million, two hundred seventy-two thousand, fifty-one".