10010561099 has 16 divisors (see below), whose sum is σ = 12685307136. Its totient is φ = 7672557600.

The previous prime is 10010561089. The next prime is 10010561123. The reversal of 10010561099 is 99016501001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10010561099 - 2²⁴ = 9993783883 is a prime.

It is a super-2 number, since 2×10010561099² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10010561059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060937 + ... + 1070330.

It is an arithmetic number, because the mean of its divisors is an integer number (792831696).

Almost surely, 2^10010561099 is an apocalyptic number.

10010561099 is a deficient number, since it is larger than the sum of its proper divisors (2674746037).

10010561099 is a wasteful number, since it uses less digits than its factorization.

10010561099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131346.

The product of its (nonzero) digits is 2430, while the sum is 32.

The spelling of 10010561099 in words is "ten billion, ten million, five hundred sixty-one thousand, ninety-nine".