64021060036 has 48 divisors (see below), whose sum is σ = 119471708160. Its totient is φ = 29913697280.

The previous prime is 64021060021. The next prime is 64021060043. The reversal of 64021060036 is 63006012046.

It is a super-2 number, since 2×64021060036² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64021059986 and 64021060013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7385841 + ... + 7394503.

It is an arithmetic number, because the mean of its divisors is an integer number (2488993920).

Almost surely, 2^64021060036 is an apocalyptic number.

It is an amenable number.

64021060036 is a deficient number, since it is larger than the sum of its proper divisors (55450648124).

64021060036 is a wasteful number, since it uses less digits than its factorization.

64021060036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9444 (or 9442 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 64021060036 in words is "sixty-four billion, twenty-one million, sixty thousand, thirty-six".