1056102080640 has 64 divisors (see below), whose sum is σ = 3366325388160. Its totient is φ = 281627220992.

The previous prime is 1056102080611. The next prime is 1056102080659. The reversal of 1056102080640 is 460802016501.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1056102080640² (a number of 25 digits) contains 22 as substring.

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, 275024664 + ... + 275028503.

It is an arithmetic number, because the mean of its divisors is an integer number (52598834190).

Almost surely, 2^{1056102080640} is an apocalyptic number.

1056102080640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1056102080640 is an abundant number, since it is smaller than the sum of its proper divisors (2310223307520).

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

1056102080640 is an equidigital number, since it uses as much as digits as its factorization.

1056102080640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550053189 (or 550053177 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 1056102080640 in words is "one trillion, fifty-six billion, one hundred two million, eighty thousand, six hundred forty".