10654116665 has 32 divisors (see below), whose sum is σ = 13887624960. Its totient is φ = 7815112704.

The previous prime is 10654116653. The next prime is 10654116679. The reversal of 10654116665 is 56661145601.

It is not a de Polignac number, because 10654116665 - 2¹⁶ = 10654051129 is a prime.

It is a super-2 number, since 2×10654116665² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1491332 + ... + 1498458.

It is an arithmetic number, because the mean of its divisors is an integer number (433988280).

Almost surely, 2^10654116665 is an apocalyptic number.

It is an amenable number.

10654116665 is a deficient number, since it is larger than the sum of its proper divisors (3233508295).

10654116665 is a wasteful number, since it uses less digits than its factorization.

10654116665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7601.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 10654116665 in words is "ten billion, six hundred fifty-four million, one hundred sixteen thousand, six hundred sixty-five".