36188298790644 has 768 divisors, whose sum is σ = 116460984729600. Its totient is φ = 8444101478400.

The previous prime is 36188298790583. The next prime is 36188298790729. The reversal of 36188298790644 is 44609789288163.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 24803493987 + ... + 24803495445.

It is an arithmetic number, because the mean of its divisors is an integer number (151641907200).

Almost surely, 2^{36188298790644} 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 36188298790644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58230492364800).

36188298790644 is an abundant number, since it is smaller than the sum of its proper divisors (80272685938956).

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

36188298790644 is a wasteful number, since it uses less digits than its factorization.

36188298790644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 1003290624, while the sum is 75.

The spelling of 36188298790644 in words is "thirty-six trillion, one hundred eighty-eight billion, two hundred ninety-eight million, seven hundred ninety thousand, six hundred forty-four".