10101001011009 has 8 divisors (see below), whose sum is σ = 13469567611200. Its totient is φ = 6733217542416.

The previous prime is 10101001011001. The next prime is 10101001011011. The reversal of 10101001011009 is 90011010010101.

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

It is not a de Polignac number, because 10101001011009 - 2³ = 10101001011001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10101001011001) 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, 195752802 + ... + 195804395.

It is an arithmetic number, because the mean of its divisors is an integer number (1683695951400).

Almost surely, 2^{10101001011009} is an apocalyptic number.

It is an amenable number.

10101001011009 is a deficient number, since it is larger than the sum of its proper divisors (3368566600191).

10101001011009 is an equidigital number, since it uses as much as digits as its factorization.

10101001011009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391565799.

The product of its (nonzero) digits is 9, while the sum is 15.

The spelling of 10101001011009 in words is "ten trillion, one hundred one billion, one million, eleven thousand, nine".