1064684540038 has 32 divisors (see below), whose sum is σ = 1864241455104. Its totient is φ = 446528827872.

The previous prime is 1064684539907. The next prime is 1064684540041. The reversal of 1064684540038 is 8300454864601.

It is a super-2 number, since 2×1064684540038² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064684539973 and 1064684540000.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5355220 + ... + 5550472.

It is an arithmetic number, because the mean of its divisors is an integer number (58257545472).

Almost surely, 2^{1064684540038} is an apocalyptic number.

1064684540038 is a deficient number, since it is larger than the sum of its proper divisors (799556915066).

1064684540038 is a wasteful number, since it uses less digits than its factorization.

1064684540038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203596.

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 1064684540038 in words is "one trillion, sixty-four billion, six hundred eighty-four million, five hundred forty thousand, thirty-eight".