10011020398 has 16 divisors (see below), whose sum is σ = 15340273920. Its totient is φ = 4897654776.

The previous prime is 10011020359. The next prime is 10011020399. The reversal of 10011020398 is 89302011001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011020399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383965 + ... + 409207.

It is an arithmetic number, because the mean of its divisors is an integer number (958767120).

Almost surely, 2^10011020398 is an apocalyptic number.

10011020398 is a deficient number, since it is larger than the sum of its proper divisors (5329253522).

10011020398 is a wasteful number, since it uses less digits than its factorization.

10011020398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29511.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 10011020398 its reverse (89302011001), we get a palindrome (99313031399).

The spelling of 10011020398 in words is "ten billion, eleven million, twenty thousand, three hundred ninety-eight".