10011611071 has 16 divisors (see below), whose sum is σ = 12819363840. Its totient is φ = 7590408480.

The previous prime is 10011611069. The next prime is 10011611111. The reversal of 10011611071 is 17011611001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10011611071 - 2¹ = 10011611069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011611371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1754191 + ... + 1759888.

It is an arithmetic number, because the mean of its divisors is an integer number (801210240).

Almost surely, 2^10011611071 is an apocalyptic number.

10011611071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10011611071 is a deficient number, since it is larger than the sum of its proper divisors (2807752769).

10011611071 is a wasteful number, since it uses less digits than its factorization.

10011611071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514134.

The product of its (nonzero) digits is 42, while the sum is 19.

The spelling of 10011611071 in words is "ten billion, eleven million, six hundred eleven thousand, seventy-one".