36551465740 has 144 divisors (see below), whose sum is σ = 84840456960. Its totient is φ = 13210583040.

The previous prime is 36551465719. The next prime is 36551465747. The reversal of 36551465740 is 4756415563.

It is not an unprimeable number, because it can be changed into a prime (36551465747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24546916 + ... + 24548404.

It is an arithmetic number, because the mean of its divisors is an integer number (589169840).

Almost surely, 2^36551465740 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 36551465740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42420228480).

36551465740 is an abundant number, since it is smaller than the sum of its proper divisors (48288991220).

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

36551465740 is a wasteful number, since it uses less digits than its factorization.

36551465740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700 (or 1681 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 36551465740 in words is "thirty-six billion, five hundred fifty-one million, four hundred sixty-five thousand, seven hundred forty".