1000091919103 has 8 divisors (see below), whose sum is σ = 1019046838608. Its totient is φ = 981140157504.

The previous prime is 1000091919091. The next prime is 1000091919109. The reversal of 1000091919103 is 3019191900001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000091919103 - 2³³ = 991501984511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000091919109) 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, 145150 + ... + 1421707.

It is an arithmetic number, because the mean of its divisors is an integer number (127380854826).

Almost surely, 2^{1000091919103} is an apocalyptic number.

1000091919103 is a deficient number, since it is larger than the sum of its proper divisors (18954919505).

1000091919103 is a wasteful number, since it uses less digits than its factorization.

1000091919103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578953.

The product of its (nonzero) digits is 2187, while the sum is 34.

The spelling of 1000091919103 in words is "one trillion, ninety-one million, nine hundred nineteen thousand, one hundred three".