1064504053044 has 36 divisors (see below), whose sum is σ = 2763554819844. Its totient is φ = 345244557312.

The previous prime is 1064504052971. The next prime is 1064504053057. The reversal of 1064504053044 is 4403504054601.

1064504053044 is a `hidden beast` number, since 1 + 0 + 6 + 45 + 0 + 40 + 530 + 44 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 874636448400 + 189867604644 = 935220^2 + 435738^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1064504053044² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 399587277 + ... + 399589940.

Almost surely, 2^{1064504053044} is an apocalyptic number.

It is an amenable number.

1064504053044 is an abundant number, since it is smaller than the sum of its proper divisors (1699050766800).

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

1064504053044 is a wasteful number, since it uses less digits than its factorization.

1064504053044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799177264 (or 799177259 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 1064504053044 in words is "one trillion, sixty-four billion, five hundred four million, fifty-three thousand, forty-four".