1009092729101 has 4 divisors (see below), whose sum is σ = 1009096226172. Its totient is φ = 1009089232032.

The previous prime is 1009092729053. The next prime is 1009092729163. The reversal of 1009092729101 is 1019272909001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 121023973225 + 888068755876 = 347885^2 + 942374^2 .

It is a cyclic number.

It is not a de Polignac number, because 1009092729101 - 2¹⁸ = 1009092466957 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 (1009092729181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272506 + ... + 1907211.

It is an arithmetic number, because the mean of its divisors is an integer number (252274056543).

Almost surely, 2^{1009092729101} is an apocalyptic number.

It is an amenable number.

1009092729101 is a deficient number, since it is larger than the sum of its proper divisors (3497071).

1009092729101 is an equidigital number, since it uses as much as digits as its factorization.

1009092729101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3497070.

The product of its (nonzero) digits is 20412, while the sum is 41.

The spelling of 1009092729101 in words is "one trillion, nine billion, ninety-two million, seven hundred twenty-nine thousand, one hundred one".