10005110551 has 4 divisors (see below), whose sum is σ = 10131757600. Its totient is φ = 9878463504.

The previous prime is 10005110509. The next prime is 10005110663. The reversal of 10005110551 is 15501150001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15501150001 = 17 ⋅911832353.

It is a cyclic number.

It is not a de Polignac number, because 10005110551 - 2²¹ = 10003013399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005110501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63323406 + ... + 63323563.

It is an arithmetic number, because the mean of its divisors is an integer number (2532939400).

Almost surely, 2^10005110551 is an apocalyptic number.

10005110551 is a deficient number, since it is larger than the sum of its proper divisors (126647049).

10005110551 is an equidigital number, since it uses as much as digits as its factorization.

10005110551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126647048.

The product of its (nonzero) digits is 125, while the sum is 19.

Adding to 10005110551 its reverse (15501150001), we get a palindrome (25506260552).

The spelling of 10005110551 in words is "ten billion, five million, one hundred ten thousand, five hundred fifty-one".