1040564104564 has 24 divisors (see below), whose sum is σ = 1822648685760. Its totient is φ = 519807542016.

The previous prime is 1040564104543. The next prime is 1040564104571. The reversal of 1040564104564 is 4654014650401.

It is a happy number.

1040564104564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22506279 + ... + 22552465.

It is an arithmetic number, because the mean of its divisors is an integer number (75943695240).

Almost surely, 2^{1040564104564} is an apocalyptic number.

It is an amenable number.

1040564104564 is a deficient number, since it is larger than the sum of its proper divisors (782084581196).

1040564104564 is a wasteful number, since it uses less digits than its factorization.

1040564104564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51207 (or 51205 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 1040564104564 its reverse (4654014650401), we get a palindrome (5694578754965).

The spelling of 1040564104564 in words is "one trillion, forty billion, five hundred sixty-four million, one hundred four thousand, five hundred sixty-four".