5011849990 has 64 divisors (see below), whose sum is σ = 10511493120. Its totient is φ = 1684932480.

The previous prime is 5011849939. The next prime is 5011849991. The reversal of 5011849990 is 999481105.

It is a self number, because there is not a number n which added to its sum of digits gives 5011849990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5011849991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1910880 + ... + 1913500.

It is an arithmetic number, because the mean of its divisors is an integer number (164242080).

Almost surely, 2^5011849990 is an apocalyptic number.

5011849990 is an abundant number, since it is smaller than the sum of its proper divisors (5499643130).

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

5011849990 is a wasteful number, since it uses less digits than its factorization.

5011849990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157.

The product of its (nonzero) digits is 116640, while the sum is 46.

The square root of 5011849990 is about 70794.4206134919. The cubic root of 5011849990 is about 1711.3257607433.

The spelling of 5011849990 in words is "five billion, eleven million, eight hundred forty-nine thousand, nine hundred ninety".