4999999999998 has 16 divisors (see below), whose sum is σ = 10032154344576. Its totient is φ = 1661307609240.

The previous prime is 4999999999937. The next prime is 5000000000053. The reversal of 4999999999998 is 8999999999994.

It is a super-9 number, since 9×4999999999998⁹ (a number of 116 digits) contains 999999999 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4999999999893 and 4999999999902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1339762336 + ... + 1339766067.

It is an arithmetic number, because the mean of its divisors is an integer number (627009646536).

Almost surely, 2^{4999999999998} is an apocalyptic number.

4999999999998 is an abundant number, since it is smaller than the sum of its proper divisors (5032154344578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4999999999998 is a wasteful number, since it uses less digits than its factorization.

4999999999998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679528719.

The product of its digits is 1004193907488, while the sum is 111.

The spelling of 4999999999998 in words is "four trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-eight".