10940438810 has 16 divisors (see below), whose sum is σ = 22506045696. Its totient is φ = 3751007568.

The previous prime is 10940438801. The next prime is 10940438837. The reversal of 10940438810 is 1883404901.

It is a super-2 number, since 2×10940438810² (a number of 21 digits) contains 22 as substring.

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, 78145922 + ... + 78146061.

It is an arithmetic number, because the mean of its divisors is an integer number (1406627856).

Almost surely, 2^10940438810 is an apocalyptic number.

10940438810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10940438810 is an abundant number, since it is smaller than the sum of its proper divisors (11565606886).

10940438810 is a wasteful number, since it uses less digits than its factorization.

10940438810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156291997.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 10940438810 in words is "ten billion, nine hundred forty million, four hundred thirty-eight thousand, eight hundred ten".