10111001398 has 8 divisors (see below), whose sum is σ = 15191823600. Its totient is φ = 5047060200.

The previous prime is 10111001377. The next prime is 10111001399. The reversal of 10111001398 is 89310011101.

10111001398 is digitally balanced in base 2, 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111001399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4218753 + ... + 4221148.

It is an arithmetic number, because the mean of its divisors is an integer number (1898977950).

Almost surely, 2^10111001398 is an apocalyptic number.

10111001398 is a deficient number, since it is larger than the sum of its proper divisors (5080822202).

10111001398 is an equidigital number, since it uses as much as digits as its factorization.

10111001398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8440502.

The product of its (nonzero) digits is 216, while the sum is 25.

Adding to 10111001398 its reverse (89310011101), we get a palindrome (99421012499).

The spelling of 10111001398 in words is "ten billion, one hundred eleven million, one thousand, three hundred ninety-eight".