4945987667835 has 48 divisors (see below), whose sum is σ = 8871664958208. Its totient is φ = 2546401536000.

The previous prime is 4945987667821. The next prime is 4945987667947. The reversal of 4945987667835 is 5387667895494.

4945987667835 is a `hidden beast` number, since 4 + 9 + 459 + 8 + 7 + 66 + 78 + 35 = 666.

It is not a de Polignac number, because 4945987667835 - 2¹⁰ = 4945987666811 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3861442 + ... + 4980231.

It is an arithmetic number, because the mean of its divisors is an integer number (184826353296).

Almost surely, 2^{4945987667835} is an apocalyptic number.

4945987667835 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4945987667835 is a deficient number, since it is larger than the sum of its proper divisors (3925677290373).

4945987667835 is a wasteful number, since it uses less digits than its factorization.

4945987667835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8842116 (or 8842113 counting only the distinct ones).

The product of its digits is 10973491200, while the sum is 81.

The spelling of 4945987667835 in words is "four trillion, nine hundred forty-five billion, nine hundred eighty-seven million, six hundred sixty-seven thousand, eight hundred thirty-five".