11056464432040 has 16 divisors (see below), whose sum is σ = 24877044972180. Its totient is φ = 4422585772800.

The previous prime is 11056464432023. The next prime is 11056464432107. The reversal of 11056464432040 is 4023446465011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9915810527844 + 1140653904196 = 3148938^2 + 1068014^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 276411610801 = 11056464432040 / (1 + 1 + 0 + 5 + 6 + 4 + 6 + 4 + 4 + 3 + 2 + 0 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 11056464431984 and 11056464432002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138205805361 + ... + 138205805440.

Almost surely, 2^{11056464432040} is an apocalyptic number.

11056464432040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11056464432040 is an abundant number, since it is smaller than the sum of its proper divisors (13820580540140).

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

11056464432040 is a wasteful number, since it uses less digits than its factorization.

11056464432040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276411610812 (or 276411610808 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 11056464432040 in words is "eleven trillion, fifty-six billion, four hundred sixty-four million, four hundred thirty-two thousand, forty".