10919181909092 has 6 divisors (see below), whose sum is σ = 19108568340918. Its totient is φ = 5459590954544.

The previous prime is 10919181909073. The next prime is 10919181909133. The reversal of 10919181909092 is 29090918191901.

It can be written as a sum of positive squares in only one way, i.e., 10735806114916 + 183375794176 = 3276554^2 + 428224^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364897738633 + ... + 1364897738640.

It is an arithmetic number, because the mean of its divisors is an integer number (3184761390153).

Almost surely, 2^{10919181909092} is an apocalyptic number.

It is an amenable number.

10919181909092 is a deficient number, since it is larger than the sum of its proper divisors (8189386431826).

10919181909092 is a wasteful number, since it uses less digits than its factorization.

10919181909092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729795477277 (or 2729795477275 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 59.

The spelling of 10919181909092 in words is "ten trillion, nine hundred nineteen billion, one hundred eighty-one million, nine hundred nine thousand, ninety-two".