11010100990 has 16 divisors (see below), whose sum is σ = 22649350752. Its totient is φ = 3774891744.

The previous prime is 11010100961. The next prime is 11010100991. The reversal of 11010100990 is 9900101011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010100991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78643509 + ... + 78643648.

It is an arithmetic number, because the mean of its divisors is an integer number (1415584422).

Almost surely, 2^11010100990 is an apocalyptic number.

11010100990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11010100990 is an abundant number, since it is smaller than the sum of its proper divisors (11639249762).

11010100990 is a wasteful number, since it uses less digits than its factorization.

11010100990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157287171.

The product of its (nonzero) digits is 81, while the sum is 22.

The spelling of 11010100990 in words is "eleven billion, ten million, one hundred thousand, nine hundred ninety".