1005055055064 has 96 divisors (see below), whose sum is σ = 2882345141520. Its totient is φ = 315289294848.

The previous prime is 1005055055051. The next prime is 1005055055077. The reversal of 1005055055064 is 4605505505001.

1005055055064 is a `hidden beast` number, since 1 + 0 + 0 + 50 + 5 + 50 + 550 + 6 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1005055055051) and next prime (1005055055077).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32056804 + ... + 32088140.

Almost surely, 2^{1005055055064} is an apocalyptic number.

It is an amenable number.

1005055055064 is an abundant number, since it is smaller than the sum of its proper divisors (1877290086456).

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

1005055055064 is a wasteful number, since it uses less digits than its factorization.

1005055055064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57569 (or 57562 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 1005055055064 in words is "one trillion, five billion, fifty-five million, fifty-five thousand, sixty-four".