36506022072 has 64 divisors (see below), whose sum is σ = 98389378080. Its totient is φ = 11220744192.

The previous prime is 36506022061. The next prime is 36506022109. The reversal of 36506022072 is 27022060563.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235948 + ... + 358724.

Almost surely, 2^36506022072 is an apocalyptic number.

It is an amenable number.

36506022072 is an abundant number, since it is smaller than the sum of its proper divisors (61883356008).

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

36506022072 is a wasteful number, since it uses less digits than its factorization.

36506022072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123752 (or 123748 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 36506022072 in words is "thirty-six billion, five hundred six million, twenty-two thousand, seventy-two".