8036536443400 has 48 divisors (see below), whose sum is σ = 18693139851540. Its totient is φ = 3213205094400.

The previous prime is 8036536443389. The next prime is 8036536443409. The reversal of 8036536443400 is 43446356308.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4903629363396 + 3132907080004 = 2214414^2 + 1770002^2 .

It is not an unprimeable number, because it can be changed into a prime (8036536443409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8351929 + ... + 9264328.

Almost surely, 2^{8036536443400} is an apocalyptic number.

It is an amenable number.

8036536443400 is an abundant number, since it is smaller than the sum of its proper divisors (10656603408140).

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

8036536443400 is a wasteful number, since it uses less digits than its factorization.

8036536443400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17618554 (or 17618545 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 8036536443400 in words is "eight trillion, thirty-six billion, five hundred thirty-six million, four hundred forty-three thousand, four hundred".