11091030019192 has 32 divisors (see below), whose sum is σ = 20821818494880. Its totient is φ = 5538549260160.

The previous prime is 11091030019169. The next prime is 11091030019207. The reversal of 11091030019192 is 29191003019011.

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, 21141342 + ... + 21659602.

It is an arithmetic number, because the mean of its divisors is an integer number (650681827965).

Almost surely, 2^{11091030019192} is an apocalyptic number.

It is an amenable number.

11091030019192 is a deficient number, since it is larger than the sum of its proper divisors (9730788475688).

11091030019192 is a wasteful number, since it uses less digits than its factorization.

11091030019192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521623 (or 521619 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 37.

The spelling of 11091030019192 in words is "eleven trillion, ninety-one billion, thirty million, nineteen thousand, one hundred ninety-two".