9009102801 has 4 divisors (see below), whose sum is σ = 12012137072. Its totient is φ = 6006068532.

The previous prime is 9009102797. The next prime is 9009102803. The reversal of 9009102801 is 1082019009.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9009102801 - 2² = 9009102797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9009102803) 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, 1501517131 + ... + 1501517136.

It is an arithmetic number, because the mean of its divisors is an integer number (3003034268).

Almost surely, 2^9009102801 is an apocalyptic number.

It is an amenable number.

9009102801 is a deficient number, since it is larger than the sum of its proper divisors (3003034271).

9009102801 is a wasteful number, since it uses less digits than its factorization.

9009102801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003034270.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 9009102801 is about 94916.2936539349. The cubic root of 9009102801 is about 2080.7848678322.

The spelling of 9009102801 in words is "nine billion, nine million, one hundred two thousand, eight hundred one".