10551126559 has 8 divisors (see below), whose sum is σ = 11010948480. Its totient is φ = 10091394456.

The previous prime is 10551126557. The next prime is 10551126589. The reversal of 10551126559 is 95562115501.

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 10551126559 - 2¹ = 10551126557 is a prime.

It is a super-2 number, since 2×10551126559² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10551126557) 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 7 ways as a sum of consecutive naturals, for example, 347424 + ... + 376570.

It is an arithmetic number, because the mean of its divisors is an integer number (1376368560).

Almost surely, 2^10551126559 is an apocalyptic number.

10551126559 is a deficient number, since it is larger than the sum of its proper divisors (459821921).

10551126559 is a wasteful number, since it uses less digits than its factorization.

10551126559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44909.

The product of its (nonzero) digits is 67500, while the sum is 40.

The spelling of 10551126559 in words is "ten billion, five hundred fifty-one million, one hundred twenty-six thousand, five hundred fifty-nine".