36005111430648 has 128 divisors (see below), whose sum is σ = 93231524232000. Its totient is φ = 11579496857600.

The previous prime is 36005111430647. The next prime is 36005111430667. The reversal of 36005111430648 is 84603411150063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36005111430647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49564618 + ... + 50285798.

Almost surely, 2^{36005111430648} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36005111430648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46615762116000).

36005111430648 is an abundant number, since it is smaller than the sum of its proper divisors (57226412801352).

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

36005111430648 is a wasteful number, since it uses less digits than its factorization.

36005111430648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721793 (or 721789 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 36005111430648 in words is "thirty-six trillion, five billion, one hundred eleven million, four hundred thirty thousand, six hundred forty-eight".