106565051415 has 32 divisors (see below), whose sum is σ = 178015527936. Its totient is φ = 54333607680.

The previous prime is 106565051413. The next prime is 106565051443. The reversal of 106565051415 is 514150565601.

It is not a de Polignac number, because 106565051415 - 2¹ = 106565051413 is a prime.

It is a super-2 number, since 2×106565051415² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106565051413) 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 31 ways as a sum of consecutive naturals, for example, 547347 + ... + 716043.

It is an arithmetic number, because the mean of its divisors is an integer number (5562985248).

Almost surely, 2^106565051415 is an apocalyptic number.

106565051415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106565051415 is a deficient number, since it is larger than the sum of its proper divisors (71450476521).

106565051415 is a wasteful number, since it uses less digits than its factorization.

106565051415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170559.

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 106565051415 in words is "one hundred six billion, five hundred sixty-five million, fifty-one thousand, four hundred fifteen".