48308743478873 has 2 divisors, whose sum is σ = 48308743478874. Its totient is φ = 48308743478872.

The previous prime is 48308743478857. The next prime is 48308743478887. The reversal of 48308743478873 is 37887434780384.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29212262996569 + 19096480482304 = 5404837^2 + 4369952^2 .

It is a cyclic number.

It is not a de Polignac number, because 48308743478873 - 2⁴ = 48308743478857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48308743478873.

It is not a weakly prime, because it can be changed into another prime (48308743478833) 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, 24154371739436 + 24154371739437.

It is an arithmetic number, because the mean of its divisors is an integer number (24154371739437).

Almost surely, 2^{48308743478873} is an apocalyptic number.

It is an amenable number.

48308743478873 is a deficient number, since it is larger than the sum of its proper divisors (1).

48308743478873 is an equidigital number, since it uses as much as digits as its factorization.

48308743478873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2427715584, while the sum is 74.

The spelling of 48308743478873 in words is "forty-eight trillion, three hundred eight billion, seven hundred forty-three million, four hundred seventy-eight thousand, eight hundred seventy-three".