10544220015 has 16 divisors (see below), whose sum is σ = 19280859648. Its totient is φ = 4820214816.

The previous prime is 10544219969. The next prime is 10544220047. The reversal of 10544220015 is 51002244501.

It is not a de Polignac number, because 10544220015 - 2¹⁶ = 10544154479 is a prime.

It is a super-4 number, since 4×10544220015⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 50210467 + ... + 50210676.

It is an arithmetic number, because the mean of its divisors is an integer number (1205053728).

Almost surely, 2^10544220015 is an apocalyptic number.

10544220015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10544220015 is a deficient number, since it is larger than the sum of its proper divisors (8736639633).

10544220015 is a wasteful number, since it uses less digits than its factorization.

10544220015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100421158.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 10544220015 its reverse (51002244501), we get a palindrome (61546464516).

The spelling of 10544220015 in words is "ten billion, five hundred forty-four million, two hundred twenty thousand, fifteen".