5011006005990 has 48 divisors (see below), whose sum is σ = 13714332231600. Its totient is φ = 1265938358976.

The previous prime is 5011006005953. The next prime is 5011006005991. The reversal of 5011006005990 is 995006001105.

5011006005990 is a `hidden beast` number, since 5 + 0 + 1 + 1 + 0 + 0 + 60 + 0 + 599 + 0 = 666.

It is a super-2 number, since 2×5011006005990² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5011006005991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1465204725 + ... + 1465208144.

It is an arithmetic number, because the mean of its divisors is an integer number (285715254825).

Almost surely, 2^{5011006005990} is an apocalyptic number.

5011006005990 is an abundant number, since it is smaller than the sum of its proper divisors (8703326225610).

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

5011006005990 is a wasteful number, since it uses less digits than its factorization.

5011006005990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930412901 (or 2930412898 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 36.

The spelling of 5011006005990 in words is "five trillion, eleven billion, six million, five thousand, nine hundred ninety".