10656005115 has 32 divisors (see below), whose sum is σ = 19501433856. Its totient is φ = 4867274880.

The previous prime is 10656005099. The next prime is 10656005119. The reversal of 10656005115 is 51150065601.

It is not a de Polignac number, because 10656005115 - 2⁴ = 10656005099 is a prime.

It is a super-2 number, since 2×10656005115² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10656005119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86925 + ... + 169905.

It is an arithmetic number, because the mean of its divisors is an integer number (609419808).

Almost surely, 2^10656005115 is an apocalyptic number.

10656005115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10656005115 is a deficient number, since it is larger than the sum of its proper divisors (8845428741).

10656005115 is a wasteful number, since it uses less digits than its factorization.

10656005115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84219.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 10656005115 in words is "ten billion, six hundred fifty-six million, five thousand, one hundred fifteen".