1011010011009 has 32 divisors (see below), whose sum is σ = 1433236076160. Its totient is φ = 632111040000.

The previous prime is 1011010011001. The next prime is 1011010011031. The reversal of 1011010011009 is 9001100101101.

It is not a de Polignac number, because 1011010011009 - 2³ = 1011010011001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011010011001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56991189 + ... + 57008925.

It is an arithmetic number, because the mean of its divisors is an integer number (44788627380).

Almost surely, 2^{1011010011009} is an apocalyptic number.

1011010011009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1011010011009 is a deficient number, since it is larger than the sum of its proper divisors (422226065151).

1011010011009 is a wasteful number, since it uses less digits than its factorization.

1011010011009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27761.

The product of its (nonzero) digits is 9, while the sum is 15.

The spelling of 1011010011009 in words is "one trillion, eleven billion, ten million, eleven thousand, nine".