36166303540 has 192 divisors, whose sum is σ = 90226483200. Its totient is φ = 12073273344.

The previous prime is 36166303507. The next prime is 36166303577. The reversal of 36166303540 is 4530366163.

It is a self number, because there is not a number n which added to its sum of digits gives 36166303540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6980671 + ... + 6985849.

It is an arithmetic number, because the mean of its divisors is an integer number (469929600).

Almost surely, 2^36166303540 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 36166303540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45113241600).

36166303540 is an abundant number, since it is smaller than the sum of its proper divisors (54060179660).

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

36166303540 is a wasteful number, since it uses less digits than its factorization.

36166303540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294 (or 5292 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 36166303540 in words is "thirty-six billion, one hundred sixty-six million, three hundred three thousand, five hundred forty".