52064066786 has 16 divisors (see below), whose sum is σ = 78177267168. Its totient is φ = 26004996000.

The previous prime is 52064066777. The next prime is 52064066797. The reversal of 52064066786 is 68766046025.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13004261 + ... + 13008263.

It is an arithmetic number, because the mean of its divisors is an integer number (4886079198).

Almost surely, 2^52064066786 is an apocalyptic number.

52064066786 is a deficient number, since it is larger than the sum of its proper divisors (26113200382).

52064066786 is a wasteful number, since it uses less digits than its factorization.

52064066786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9137.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 52064066786 in words is "fifty-two billion, sixty-four million, sixty-six thousand, seven hundred eighty-six".