47501618023 has 2 divisors, whose sum is σ = 47501618024. Its totient is φ = 47501618022.

The previous prime is 47501617903. The next prime is 47501618053. The reversal of 47501618023 is 32081610574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47501618023 - 2³³ = 38911683431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47501618053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23750809011 + 23750809012.

It is an arithmetic number, because the mean of its divisors is an integer number (23750809012).

Almost surely, 2^47501618023 is an apocalyptic number.

47501618023 is a deficient number, since it is larger than the sum of its proper divisors (1).

47501618023 is an equidigital number, since it uses as much as digits as its factorization.

47501618023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

It can be divided in two parts, 475016 and 18023, that added together give a cube (493039 = 79³).

The spelling of 47501618023 in words is "forty-seven billion, five hundred one million, six hundred eighteen thousand, twenty-three".