5436246643776 has 945 divisors, whose sum is σ = 18171596640351. Its totient is φ = 1606213380096.

The previous prime is 5436246643759. The next prime is 5436246643777. The reversal of 5436246643776 is 6773466426345.

The square root of 5436246643776 is 2331576.

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

5436246643776 is a `hidden beast` number, since 5 + 4 + 3 + 62 + 466 + 43 + 7 + 76 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 141093389376 + 5295153254400 = 375624^2 + 2301120^2 .

It is not an unprimeable number, because it can be changed into a prime (5436246643777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 102570691366 + ... + 102570691418.

Almost surely, 2^{5436246643776} is an apocalyptic number.

5436246643776 is the 2331576-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5436246643776

5436246643776 is an abundant number, since it is smaller than the sum of its proper divisors (12735349996575).

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

5436246643776 is an equidigital number, since it uses as much as digits as its factorization.

5436246643776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 118 counting only the distinct ones).

The product of its digits is 365783040, while the sum is 63.

The spelling of 5436246643776 in words is "five trillion, four hundred thirty-six billion, two hundred forty-six million, six hundred forty-three thousand, seven hundred seventy-six".