47461574747579 has 2 divisors, whose sum is σ = 47461574747580. Its totient is φ = 47461574747578.

The previous prime is 47461574747549. The next prime is 47461574747621. The reversal of 47461574747579 is 97574747516474.

47461574747579 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47461574747579 - 2²⁰ = 47461573699003 is a prime.

It is a super-2 number, since 2×47461574747579² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47461574747549) 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, 23730787373789 + 23730787373790.

It is an arithmetic number, because the mean of its divisors is an integer number (23730787373790).

Almost surely, 2^{47461574747579} is an apocalyptic number.

47461574747579 is a deficient number, since it is larger than the sum of its proper divisors (1).

47461574747579 is an equidigital number, since it uses as much as digits as its factorization.

47461574747579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5808499200, while the sum is 77.

The spelling of 47461574747579 in words is "forty-seven trillion, four hundred sixty-one billion, five hundred seventy-four million, seven hundred forty-seven thousand, five hundred seventy-nine".