10611666051 has 32 divisors (see below), whose sum is σ = 16815513600. Its totient is φ = 5823995520.

The previous prime is 10611666031. The next prime is 10611666053. The reversal of 10611666051 is 15066611601.

It is not a de Polignac number, because 10611666051 - 2⁷ = 10611665923 is a prime.

It is a super-2 number, since 2×10611666051² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10611666053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70705 + ... + 161933.

It is an arithmetic number, because the mean of its divisors is an integer number (525484800).

Almost surely, 2^10611666051 is an apocalyptic number.

10611666051 is a deficient number, since it is larger than the sum of its proper divisors (6203847549).

10611666051 is a wasteful number, since it uses less digits than its factorization.

10611666051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91459.

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 10611666051 in words is "ten billion, six hundred eleven million, six hundred sixty-six thousand, fifty-one".