36664750526722 has 8 divisors (see below), whose sum is σ = 55051417131516. Its totient is φ = 18314278149552.

The previous prime is 36664750526713. The next prime is 36664750526741. The reversal of 36664750526722 is 22762505746663.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33467023334761 + 3197727191961 = 5785069^2 + 1788219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×36664750526722² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9048554373 + ... + 9048558424.

Almost surely, 2^{36664750526722} is an apocalyptic number.

36664750526722 is a deficient number, since it is larger than the sum of its proper divisors (18386666604794).

36664750526722 is a wasteful number, since it uses less digits than its factorization.

36664750526722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18097113812.

The product of its (nonzero) digits is 152409600, while the sum is 61.

The spelling of 36664750526722 in words is "thirty-six trillion, six hundred sixty-four billion, seven hundred fifty million, five hundred twenty-six thousand, seven hundred twenty-two".