1000091919102 has 16 divisors (see below), whose sum is σ = 2000577558672. Its totient is φ = 333298352960.

The previous prime is 1000091919091. The next prime is 1000091919109. The reversal of 1000091919102 is 2019191900001.

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, 16371993 + ... + 16432964.

It is an arithmetic number, because the mean of its divisors is an integer number (125036097417).

Almost surely, 2^{1000091919102} is an apocalyptic number.

1000091919102 is an abundant number, since it is smaller than the sum of its proper divisors (1000485639570).

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

1000091919102 is a wasteful number, since it uses less digits than its factorization.

1000091919102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32810043.

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

The spelling of 1000091919102 in words is "one trillion, ninety-one million, nine hundred nineteen thousand, one hundred two".