10551104644363 has 4 divisors (see below), whose sum is σ = 10564969434408. Its totient is φ = 10537239854320.

The previous prime is 10551104644361. The next prime is 10551104644373. The reversal of 10551104644363 is 36344640115501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10551104644363 - 2¹ = 10551104644361 is a prime.

It is a super-2 number, since 2×10551104644363² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10551104644361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6932393881 + ... + 6932395402.

It is an arithmetic number, because the mean of its divisors is an integer number (2641242358602).

Almost surely, 2^{10551104644363} is an apocalyptic number.

10551104644363 is a deficient number, since it is larger than the sum of its proper divisors (13864790045).

10551104644363 is an equidigital number, since it uses as much as digits as its factorization.

10551104644363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13864790044.

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 10551104644363 its reverse (36344640115501), we get a palindrome (46895744759864).

The spelling of 10551104644363 in words is "ten trillion, five hundred fifty-one billion, one hundred four million, six hundred forty-four thousand, three hundred sixty-three".