11049994410 has 384 divisors, whose sum is σ = 34859704320. Its totient is φ = 2219083776.

The previous prime is 11049994409. The next prime is 11049994447. The reversal of 11049994410 is 1449994011.

It is a super-2 number, since 2×11049994410² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 70382052 + ... + 70382208.

It is an arithmetic number, because the mean of its divisors is an integer number (90780480).

Almost surely, 2^11049994410 is an apocalyptic number.

11049994410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11049994410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17429852160).

11049994410 is an abundant number, since it is smaller than the sum of its proper divisors (23809709910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11049994410 is a wasteful number, since it uses less digits than its factorization.

11049994410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 11049994410 in words is "eleven billion, forty-nine million, nine hundred ninety-four thousand, four hundred ten".