1064015664407 has 8 divisors (see below), whose sum is σ = 1075942337184. Its totient is φ = 1052119692288.

The previous prime is 1064015664401. The next prime is 1064015664433. The reversal of 1064015664407 is 7044665104601.

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

It is a cyclic number.

It is not a de Polignac number, because 1064015664407 - 2⁴ = 1064015664391 is a prime.

It is a super-2 number, since 2×1064015664407² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064015664401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7605458 + ... + 7744095.

It is an arithmetic number, because the mean of its divisors is an integer number (134492792148).

Almost surely, 2^{1064015664407} is an apocalyptic number.

1064015664407 is a deficient number, since it is larger than the sum of its proper divisors (11926672777).

1064015664407 is a wasteful number, since it uses less digits than its factorization.

1064015664407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15350329.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 1064015664407 in words is "one trillion, sixty-four billion, fifteen million, six hundred sixty-four thousand, four hundred seven".