11012000010 has 64 divisors (see below), whose sum is σ = 28946502144. Its totient is φ = 2658920000.

The previous prime is 11011999949. The next prime is 11012000023. The reversal of 11012000010 is 1000021011.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16357 + ... + 149303.

It is an arithmetic number, because the mean of its divisors is an integer number (452289096).

Almost surely, 2^11012000010 is an apocalyptic number.

11012000010 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 11012000010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14473251072).

11012000010 is an abundant number, since it is smaller than the sum of its proper divisors (17934502134).

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

11012000010 is a wasteful number, since it uses less digits than its factorization.

11012000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133219.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 11012000010 its reverse (1000021011), we get a palindrome (12012021021).

The spelling of 11012000010 in words is "eleven billion, twelve million, ten", and thus it is an aban number and an uban number.