10516611011 has 8 divisors (see below), whose sum is σ = 11352264480. Its totient is φ = 9712491712.

The previous prime is 10516610971. The next prime is 10516611013. The reversal of 10516611011 is 11011661501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10516611011 is a prime.

It is a super-2 number, since 2×10516611011² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10516611013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7882850 + ... + 7884183.

It is an arithmetic number, because the mean of its divisors is an integer number (1419033060).

Almost surely, 2^10516611011 is an apocalyptic number.

10516611011 is a deficient number, since it is larger than the sum of its proper divisors (835653469).

10516611011 is a wasteful number, since it uses less digits than its factorization.

10516611011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15767085.

The product of its (nonzero) digits is 180, while the sum is 23.

The spelling of 10516611011 in words is "ten billion, five hundred sixteen million, six hundred eleven thousand, eleven".