1009100019092 has 48 divisors (see below), whose sum is σ = 1945570099200. Its totient is φ = 454134526560.

The previous prime is 1009100019091. The next prime is 1009100019097. The reversal of 1009100019092 is 2909100019001.

1009100019092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1009100019091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24810509 + ... + 24851147.

It is an arithmetic number, because the mean of its divisors is an integer number (40532710400).

Almost surely, 2^{1009100019092} is an apocalyptic number.

It is an amenable number.

1009100019092 is a deficient number, since it is larger than the sum of its proper divisors (936470080108).

1009100019092 is a wasteful number, since it uses less digits than its factorization.

1009100019092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46236 (or 46234 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 32.

The spelling of 1009100019092 in words is "one trillion, nine billion, one hundred million, nineteen thousand, ninety-two".