10838611021 has 8 divisors (see below), whose sum is σ = 12721767680. Its totient is φ = 9039150288.

The previous prime is 10838610983. The next prime is 10838611033. The reversal of 10838611021 is 12011683801.

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

It is a de Polignac number, because none of the positive numbers 2^k-10838611021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10838311021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20923701 + ... + 20924218.

It is an arithmetic number, because the mean of its divisors is an integer number (1590220960).

Almost surely, 2^10838611021 is an apocalyptic number.

It is an amenable number.

10838611021 is a deficient number, since it is larger than the sum of its proper divisors (1883156659).

10838611021 is an equidigital number, since it uses as much as digits as its factorization.

10838611021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41847963.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 10838611021 in words is "ten billion, eight hundred thirty-eight million, six hundred eleven thousand, twenty-one".