10616040290209 has 4 divisors (see below), whose sum is σ = 10616049149104. Its totient is φ = 10616031431316.

The previous prime is 10616040290201. The next prime is 10616040290221. The reversal of 10616040290209 is 90209204061601.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10616040290209 - 2³ = 10616040290201 is a prime.

It is a super-2 number, since 2×10616040290209² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10616040290201) 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, 2286267 + ... + 5143840.

It is an arithmetic number, because the mean of its divisors is an integer number (2654012287276).

Almost surely, 2^{10616040290209} is an apocalyptic number.

It is an amenable number.

10616040290209 is a deficient number, since it is larger than the sum of its proper divisors (8858895).

10616040290209 is an equidigital number, since it uses as much as digits as its factorization.

10616040290209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8858894.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 10616040290209 in words is "ten trillion, six hundred sixteen billion, forty million, two hundred ninety thousand, two hundred nine".