1005551060001 has 8 divisors (see below), whose sum is σ = 1419601496544. Its totient is φ = 630933998400.

The previous prime is 1005551059999. The next prime is 1005551060099. The reversal of 1005551060001 is 1000601555001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1005551060001 - 2¹ = 1005551059999 is a prime.

It is a super-2 number, since 2×1005551060001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1005551010001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9858343675 + ... + 9858343776.

It is an arithmetic number, because the mean of its divisors is an integer number (177450187068).

Almost surely, 2^{1005551060001} is an apocalyptic number.

It is an amenable number.

1005551060001 is a deficient number, since it is larger than the sum of its proper divisors (414050436543).

1005551060001 is a wasteful number, since it uses less digits than its factorization.

1005551060001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19716687471.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 1005551060001 in words is "one trillion, five billion, five hundred fifty-one million, sixty thousand, one".