11919200910 has 16 divisors (see below), whose sum is σ = 28606082256. Its totient is φ = 3178453568.

The previous prime is 11919200879. The next prime is 11919200927. The reversal of 11919200910 is 1900291911.

11919200910 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198653319 + ... + 198653378.

It is an arithmetic number, because the mean of its divisors is an integer number (1787880141).

Almost surely, 2^11919200910 is an apocalyptic number.

11919200910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11919200910 is an abundant number, since it is smaller than the sum of its proper divisors (16686881346).

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

11919200910 is a wasteful number, since it uses less digits than its factorization.

11919200910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397306707.

The product of its (nonzero) digits is 1458, while the sum is 33.

The spelling of 11919200910 in words is "eleven billion, nine hundred nineteen million, two hundred thousand, nine hundred ten".