1005500080755 has 12 divisors (see below), whose sum is σ = 1742866806720. Its totient is φ = 536266709712.

The previous prime is 1005500080751. The next prime is 1005500080789. The reversal of 1005500080755 is 5570800055001.

1005500080755 is a `hidden beast` number, since 1 + 0 + 0 + 5 + 500 + 0 + 80 + 75 + 5 = 666.

It is not a de Polignac number, because 1005500080755 - 2² = 1005500080751 is a prime.

It is a super-2 number, since 2×1005500080755² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1005500080751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11172223075 + ... + 11172223164.

It is an arithmetic number, because the mean of its divisors is an integer number (145238900560).

Almost surely, 2^{1005500080755} is an apocalyptic number.

1005500080755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1005500080755 is a deficient number, since it is larger than the sum of its proper divisors (737366725965).

1005500080755 is a wasteful number, since it uses less digits than its factorization.

1005500080755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22344446250 (or 22344446247 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 36.

The spelling of 1005500080755 in words is "one trillion, five billion, five hundred million, eighty thousand, seven hundred fifty-five".