47046902671547 has 2 divisors, whose sum is σ = 47046902671548. Its totient is φ = 47046902671546.

The previous prime is 47046902671471. The next prime is 47046902671577. The reversal of 47046902671547 is 74517620964074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47046902671547 - 2⁸ = 47046902671291 is a prime.

It is a super-2 number, since 2×47046902671547² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47046902671547.

It is not a weakly prime, because it can be changed into another prime (47046902671577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23523451335773 + 23523451335774.

It is an arithmetic number, because the mean of its divisors is an integer number (23523451335774).

Almost surely, 2^{47046902671547} is an apocalyptic number.

47046902671547 is a deficient number, since it is larger than the sum of its proper divisors (1).

47046902671547 is an equidigital number, since it uses as much as digits as its factorization.

47046902671547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71124480, while the sum is 62.

The spelling of 47046902671547 in words is "forty-seven trillion, forty-six billion, nine hundred two million, six hundred seventy-one thousand, five hundred forty-seven".