36190898028 has 72 divisors (see below), whose sum is σ = 92642619888. Its totient is φ = 11910839808.

The previous prime is 36190898021. The next prime is 36190898039. The reversal of 36190898028 is 82089809163.

It is a happy number.

It is a super-2 number, since 2×36190898028² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36190898021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6860800 + ... + 6866072.

It is an arithmetic number, because the mean of its divisors is an integer number (1286703054).

Almost surely, 2^36190898028 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 36190898028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46321309944).

36190898028 is an abundant number, since it is smaller than the sum of its proper divisors (56451721860).

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

36190898028 is a wasteful number, since it uses less digits than its factorization.

36190898028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663 (or 7658 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 36190898028 in words is "thirty-six billion, one hundred ninety million, eight hundred ninety-eight thousand, twenty-eight".