87946046299 has 2 divisors, whose sum is σ = 87946046300. Its totient is φ = 87946046298.

The previous prime is 87946046267. The next prime is 87946046303. The reversal of 87946046299 is 99264064978.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87946046299 - 2⁵ = 87946046267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87946046299.

It is not a weakly prime, because it can be changed into another prime (87946046999) 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, 43973023149 + 43973023150.

It is an arithmetic number, because the mean of its divisors is an integer number (43973023150).

Almost surely, 2^87946046299 is an apocalyptic number.

87946046299 is a deficient number, since it is larger than the sum of its proper divisors (1).

87946046299 is an equidigital number, since it uses as much as digits as its factorization.

87946046299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47029248, while the sum is 64.

The spelling of 87946046299 in words is "eighty-seven billion, nine hundred forty-six million, forty-six thousand, two hundred ninety-nine".