10345211099 has 4 divisors (see below), whose sum is σ = 10520553720. Its totient is φ = 10169868480.

The previous prime is 10345211083. The next prime is 10345211111. The reversal of 10345211099 is 99011254301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10345211099 - 2⁴ = 10345211083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10345211069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87671222 + ... + 87671339.

It is an arithmetic number, because the mean of its divisors is an integer number (2630138430).

Almost surely, 2^10345211099 is an apocalyptic number.

10345211099 is a deficient number, since it is larger than the sum of its proper divisors (175342621).

10345211099 is an equidigital number, since it uses as much as digits as its factorization.

10345211099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175342620.

The product of its (nonzero) digits is 9720, while the sum is 35.

The spelling of 10345211099 in words is "ten billion, three hundred forty-five million, two hundred eleven thousand, ninety-nine".