11000050590 has 128 divisors (see below), whose sum is σ = 27743772672. Its totient is φ = 2788813440.

The previous prime is 11000050573. The next prime is 11000050591. The reversal of 11000050590 is 9505000011.

It is a happy number.

It is a super-2 number, since 2×11000050590² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000050591) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7601247 + ... + 7602693.

It is an arithmetic number, because the mean of its divisors is an integer number (216748224).

Almost surely, 2^11000050590 is an apocalyptic number.

11000050590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11000050590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13871886336).

11000050590 is an abundant number, since it is smaller than the sum of its proper divisors (16743722082).

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

11000050590 is a wasteful number, since it uses less digits than its factorization.

11000050590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654.

The product of its (nonzero) digits is 225, while the sum is 21.

The spelling of 11000050590 in words is "eleven billion, fifty thousand, five hundred ninety".