1064616544032 has 24 divisors (see below), whose sum is σ = 2794618428336. Its totient is φ = 354872181312.

The previous prime is 1064616543983. The next prime is 1064616544063. The reversal of 1064616544032 is 2304456164601.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1064616544032² (a number of 25 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, 5544877738 + ... + 5544877929.

It is an arithmetic number, because the mean of its divisors is an integer number (116442434514).

Almost surely, 2^{1064616544032} is an apocalyptic number.

1064616544032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1064616544032 is an abundant number, since it is smaller than the sum of its proper divisors (1730001884304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1064616544032 is a wasteful number, since it uses less digits than its factorization.

1064616544032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11089755680 (or 11089755672 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 1064616544032 in words is "one trillion, sixty-four billion, six hundred sixteen million, five hundred forty-four thousand, thirty-two".