10872855015 has 64 divisors (see below), whose sum is σ = 19662704640. Its totient is φ = 5082076160.

The previous prime is 10872855001. The next prime is 10872855041. The reversal of 10872855015 is 51055827801.

It is not a de Polignac number, because 10872855015 - 2⁷ = 10872854887 is a prime.

It is a super-3 number, since 3×10872855015³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4128139 + ... + 4130771.

It is an arithmetic number, because the mean of its divisors is an integer number (307229760).

Almost surely, 2^10872855015 is an apocalyptic number.

10872855015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10872855015 is a deficient number, since it is larger than the sum of its proper divisors (8789849625).

10872855015 is a wasteful number, since it uses less digits than its factorization.

10872855015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3544.

The product of its (nonzero) digits is 112000, while the sum is 42.

The spelling of 10872855015 in words is "ten billion, eight hundred seventy-two million, eight hundred fifty-five thousand, fifteen".