1006844521101 has 4 divisors (see below), whose sum is σ = 1342459361472. Its totient is φ = 671229680732.

The previous prime is 1006844521099. The next prime is 1006844521103. The reversal of 1006844521101 is 1011254486001.

1006844521101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1006844521099) and next prime (1006844521103).

It is a cyclic number.

It is not a de Polignac number, because 1006844521101 - 2¹ = 1006844521099 is a prime.

It is a super-2 number, since 2×1006844521101² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006844521103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167807420181 + ... + 167807420186.

It is an arithmetic number, because the mean of its divisors is an integer number (335614840368).

Almost surely, 2^{1006844521101} is an apocalyptic number.

It is an amenable number.

1006844521101 is a deficient number, since it is larger than the sum of its proper divisors (335614840371).

1006844521101 is an equidigital number, since it uses as much as digits as its factorization.

1006844521101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335614840370.

The product of its (nonzero) digits is 7680, while the sum is 33.

The spelling of 1006844521101 in words is "one trillion, six billion, eight hundred forty-four million, five hundred twenty-one thousand, one hundred one".