1009195969101 has 8 divisors (see below), whose sum is σ = 1346102983104. Its totient is φ = 672543133920.

The previous prime is 1009195969091. The next prime is 1009195969123. The reversal of 1009195969101 is 1019695919001.

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

It is not a de Polignac number, because 1009195969101 - 2²¹ = 1009193871949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1009195969181) 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, 63535440 + ... + 63551321.

It is an arithmetic number, because the mean of its divisors is an integer number (168262872888).

Almost surely, 2^{1009195969101} is an apocalyptic number.

It is an amenable number.

1009195969101 is a deficient number, since it is larger than the sum of its proper divisors (336907014003).

1009195969101 is a wasteful number, since it uses less digits than its factorization.

1009195969101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127089411.

The product of its (nonzero) digits is 196830, while the sum is 51.

The spelling of 1009195969101 in words is "one trillion, nine billion, one hundred ninety-five million, nine hundred sixty-nine thousand, one hundred one".