10099811215 has 8 divisors (see below), whose sum is σ = 13052063808. Its totient is φ = 7458322080.

The previous prime is 10099811203. The next prime is 10099811243. The reversal of 10099811215 is 51211899001.

10099811215 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10099811215 - 2⁹ = 10099810703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77690791 + ... + 77690920.

It is an arithmetic number, because the mean of its divisors is an integer number (1631507976).

Almost surely, 2^10099811215 is an apocalyptic number.

10099811215 is a deficient number, since it is larger than the sum of its proper divisors (2952252593).

10099811215 is a wasteful number, since it uses less digits than its factorization.

10099811215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155381729.

The product of its (nonzero) digits is 6480, while the sum is 37.

The spelling of 10099811215 in words is "ten billion, ninety-nine million, eight hundred eleven thousand, two hundred fifteen".