46886240647 has 2 divisors, whose sum is σ = 46886240648. Its totient is φ = 46886240646.

The previous prime is 46886240617. The next prime is 46886240657. The reversal of 46886240647 is 74604268864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46886240647 - 2¹⁹ = 46885716359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46886240617) 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, 23443120323 + 23443120324.

It is an arithmetic number, because the mean of its divisors is an integer number (23443120324).

Almost surely, 2^46886240647 is an apocalyptic number.

46886240647 is a deficient number, since it is larger than the sum of its proper divisors (1).

46886240647 is an equidigital number, since it uses as much as digits as its factorization.

46886240647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12386304, while the sum is 55.

The spelling of 46886240647 in words is "forty-six billion, eight hundred eighty-six million, two hundred forty thousand, six hundred forty-seven".