1010556001011 has 8 divisors (see below), whose sum is σ = 1347412732560. Its totient is φ = 673701635072.

The previous prime is 1010556000997. The next prime is 1010556001019. The reversal of 1010556001011 is 1101006550101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1010556001011 - 2⁶ = 1010556000947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1010556001019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080931 + ... + 1785923.

It is an arithmetic number, because the mean of its divisors is an integer number (168426591570).

Almost surely, 2^{1010556001011} is an apocalyptic number.

1010556001011 is a deficient number, since it is larger than the sum of its proper divisors (336856731549).

1010556001011 is an equidigital number, since it uses as much as digits as its factorization.

1010556001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182805.

The product of its (nonzero) digits is 150, while the sum is 21.

The spelling of 1010556001011 in words is "one trillion, ten billion, five hundred fifty-six million, one thousand, eleven".