11845409024656 has 45 divisors (see below), whose sum is σ = 23450458559619. Its totient is φ = 5796372884832.

The previous prime is 11845409024641. The next prime is 11845409024677. The reversal of 11845409024656 is 65642090454811.

The square root of 11845409024656 is 3441716.

It is a perfect power (a square), and thus also a powerful number.

11845409024656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11845409024656² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11845409024597 and 11845409024606.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 647033455 + ... + 647051761.

Almost surely, 2^{11845409024656} is an apocalyptic number.

11845409024656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

11845409024656 is the 3441716-th square number.

It is an amenable number.

11845409024656 is a deficient number, since it is larger than the sum of its proper divisors (11605049534963).

11845409024656 is an frugal number, since it uses more digits than its factorization.

11845409024656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36716 (or 18356 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 11845409024656 in words is "eleven trillion, eight hundred forty-five billion, four hundred nine million, twenty-four thousand, six hundred fifty-six".