5001011005018 has 48 divisors (see below), whose sum is σ = 8762941369728. Its totient is φ = 2134293084000.

The previous prime is 5001011004953. The next prime is 5001011005019. The reversal of 5001011005018 is 8105001101005.

It is a super-2 number, since 2×5001011005018² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5001011005018.

It is not an unprimeable number, because it can be changed into a prime (5001011005019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31037683 + ... + 31198393.

It is an arithmetic number, because the mean of its divisors is an integer number (182561278536).

Almost surely, 2^{5001011005018} is an apocalyptic number.

5001011005018 is a deficient number, since it is larger than the sum of its proper divisors (3761930364710).

5001011005018 is a wasteful number, since it uses less digits than its factorization.

5001011005018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162059 (or 162052 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 22.

The spelling of 5001011005018 in words is "five trillion, one billion, eleven million, five thousand, eighteen".