1040562365056 has 128 divisors (see below), whose sum is σ = 2179754524800. Its totient is φ = 494099730432.

The previous prime is 1040562365041. The next prime is 1040562365069. The reversal of 1040562365056 is 6505632650401.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188266165 + ... + 188271691.

It is an arithmetic number, because the mean of its divisors is an integer number (17029332225).

Almost surely, 2^{1040562365056} is an apocalyptic number.

1040562365056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040562365056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1089877262400).

1040562365056 is an abundant number, since it is smaller than the sum of its proper divisors (1139192159744).

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

1040562365056 is an equidigital number, since it uses as much as digits as its factorization.

1040562365056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6394 (or 6382 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 1040562365056 in words is "one trillion, forty billion, five hundred sixty-two million, three hundred sixty-five thousand, fifty-six".