1040485067856 has 60 divisors (see below), whose sum is σ = 3135906390708. Its totient is φ = 320149251072.

The previous prime is 1040485067827. The next prime is 1040485067861. The reversal of 1040485067856 is 6587605840401.

1040485067856 is a `hidden beast` number, since 1 + 0 + 40 + 48 + 506 + 7 + 8 + 56 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 519143306256 + 521341761600 = 720516^2 + 722040^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277905465 + ... + 277909208.

Almost surely, 2^{1040485067856} is an apocalyptic number.

1040485067856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1040485067856 is an abundant number, since it is smaller than the sum of its proper divisors (2095421322852).

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

1040485067856 is a wasteful number, since it uses less digits than its factorization.

1040485067856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555814700 (or 555814691 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 1040485067856 in words is "one trillion, forty billion, four hundred eighty-five million, sixty-seven thousand, eight hundred fifty-six".