1040561410436 has 12 divisors (see below), whose sum is σ = 1865396675100. Its totient is φ = 507590931840.

The previous prime is 1040561410433. The next prime is 1040561410501. The reversal of 1040561410436 is 6340141650401.

It can be written as a sum of positive squares in 2 ways, for example, as 364400566336 + 676160844100 = 603656^2 + 822290^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1040561410396 and 1040561410405.

It is not an unprimeable number, because it can be changed into a prime (1040561410433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3172443161 + ... + 3172443488.

It is an arithmetic number, because the mean of its divisors is an integer number (155449722925).

Almost surely, 2^{1040561410436} is an apocalyptic number.

It is an amenable number.

1040561410436 is a deficient number, since it is larger than the sum of its proper divisors (824835264664).

1040561410436 is a wasteful number, since it uses less digits than its factorization.

1040561410436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6344886694 (or 6344886692 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 1040561410436 in words is "one trillion, forty billion, five hundred sixty-one million, four hundred ten thousand, four hundred thirty-six".