5148605673939 has 192 divisors, whose sum is σ = 8796162490368. Its totient is φ = 2621292710400.

The previous prime is 5148605673929. The next prime is 5148605673979. The reversal of 5148605673939 is 9393765068415.

It is a de Polignac number, because none of the positive numbers 2^k-5148605673939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5148605673939.

It is not an unprimeable number, because it can be changed into a prime (5148605673919) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 8159438154 + ... + 8159438784.

It is an arithmetic number, because the mean of its divisors is an integer number (45813346304).

Almost surely, 2^{5148605673939} is an apocalyptic number.

5148605673939 is a deficient number, since it is larger than the sum of its proper divisors (3647556816429).

5148605673939 is a wasteful number, since it uses less digits than its factorization.

5148605673939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1245 counting only the distinct ones).

The product of its (nonzero) digits is 146966400, while the sum is 66.

The spelling of 5148605673939 in words is "five trillion, one hundred forty-eight billion, six hundred five million, six hundred seventy-three thousand, nine hundred thirty-nine".