10845844649810 has 32 divisors (see below), whose sum is σ = 19660489009200. Its totient is φ = 4307698741248.

The previous prime is 10845844649807. The next prime is 10845844649831. The reversal of 10845844649810 is 1894644854801.

It is a Cunningham number, because it is equal to 3293303²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 4257623686801 + 6588220963009 = 2063401^2 + 2566753^2 .

It is a super-2 number, since 2×10845844649810² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2936474 + ... + 5505866.

Almost surely, 2^{10845844649810} is an apocalyptic number.

10845844649810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10845844649810 is a deficient number, since it is larger than the sum of its proper divisors (8814644359390).

10845844649810 is a wasteful number, since it uses less digits than its factorization.

10845844649810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572382.

The product of its (nonzero) digits is 35389440, while the sum is 62.

The spelling of 10845844649810 in words is "ten trillion, eight hundred forty-five billion, eight hundred forty-four million, six hundred forty-nine thousand, eight hundred ten".