11409941810 has 16 divisors (see below), whose sum is σ = 20554710336. Its totient is φ = 4560240048.

The previous prime is 11409941779. The next prime is 11409941827. The reversal of 11409941810 is 1814990411.

It is a happy number.

It is a super-2 number, since 2×11409941810² (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, 454244 + ... + 478703.

It is an arithmetic number, because the mean of its divisors is an integer number (1284669396).

Almost surely, 2^11409941810 is an apocalyptic number.

11409941810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11409941810 is a deficient number, since it is larger than the sum of its proper divisors (9144768526).

11409941810 is a wasteful number, since it uses less digits than its factorization.

11409941810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934177.

The product of its (nonzero) digits is 10368, while the sum is 38.

The spelling of 11409941810 in words is "eleven billion, four hundred nine million, nine hundred forty-one thousand, eight hundred ten".