1005500061056 has 16 divisors (see below), whose sum is σ = 2003144653140. Its totient is φ = 502750030464.

The previous prime is 1005500061043. The next prime is 1005500061107. The reversal of 1005500061056 is 6501600055001.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×1005500061056² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3927734486 + ... + 3927734741.

Almost surely, 2^{1005500061056} is an apocalyptic number.

1005500061056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1005500061056 is a deficient number, since it is larger than the sum of its proper divisors (997644592084).

1005500061056 is an frugal number, since it uses more digits than its factorization.

1005500061056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7855469241 (or 7855469229 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 1005500061056 in words is "one trillion, five billion, five hundred million, sixty-one thousand, fifty-six".