10090909011 has 16 divisors (see below), whose sum is σ = 14417633664. Its totient is φ = 6255264384.

The previous prime is 10090909007. The next prime is 10090909013. The reversal of 10090909011 is 11090909001.

It is not a de Polignac number, because 10090909011 - 2² = 10090909007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10090909011.

It is not an unprimeable number, because it can be changed into a prime (10090909013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187701 + ... + 1196166.

It is an arithmetic number, because the mean of its divisors is an integer number (901102104).

Almost surely, 2^10090909011 is an apocalyptic number.

10090909011 is a deficient number, since it is larger than the sum of its proper divisors (4326724653).

10090909011 is a wasteful number, since it uses less digits than its factorization.

10090909011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383970.

The product of its (nonzero) digits is 729, while the sum is 30.

It can be divided in two parts, 1009090 and 9011, that added together give a palindrome (1018101).

The spelling of 10090909011 in words is "ten billion, ninety million, nine hundred nine thousand, eleven".