10516651223 has 8 divisors (see below), whose sum is σ = 11339430816. Its totient is φ = 9695844000.

The previous prime is 10516651219. The next prime is 10516651241. The reversal of 10516651223 is 32215661501.

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

It is a cyclic number.

It is not a de Polignac number, because 10516651223 - 2² = 10516651219 is a prime.

It is a super-2 number, since 2×10516651223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10516651223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10516251223) 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, 482003 + ... + 503348.

It is an arithmetic number, because the mean of its divisors is an integer number (1417428852).

Almost surely, 2^10516651223 is an apocalyptic number.

10516651223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10516651223 is a deficient number, since it is larger than the sum of its proper divisors (822779593).

10516651223 is an equidigital number, since it uses as much as digits as its factorization.

10516651223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986185.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 10516651223 in words is "ten billion, five hundred sixteen million, six hundred fifty-one thousand, two hundred twenty-three".