106161355615 has 32 divisors (see below), whose sum is σ = 147824262144. Its totient is φ = 71681448960.

The previous prime is 106161355613. The next prime is 106161355627. The reversal of 106161355615 is 516553161601.

It is not a de Polignac number, because 106161355615 - 2¹ = 106161355613 is a prime.

It is a super-2 number, since 2×106161355615² (a number of 23 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 (106161355613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7123702 + ... + 7138588.

It is an arithmetic number, because the mean of its divisors is an integer number (4619508192).

Almost surely, 2^106161355615 is an apocalyptic number.

106161355615 is a deficient number, since it is larger than the sum of its proper divisors (41662906529).

106161355615 is a wasteful number, since it uses less digits than its factorization.

106161355615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18007.

The product of its (nonzero) digits is 81000, while the sum is 40.

The spelling of 106161355615 in words is "one hundred six billion, one hundred sixty-one million, three hundred fifty-five thousand, six hundred fifteen".