106161656161155 has 32 divisors (see below), whose sum is σ = 196008871977984. Its totient is φ = 48059867638656.

The previous prime is 106161656161153. The next prime is 106161656161163. The reversal of 106161656161155 is 551161656161601.

It is not a de Polignac number, because 106161656161155 - 2¹ = 106161656161153 is a prime.

It is a super-2 number, since 2×106161656161155² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106161656161098 and 106161656161107.

It is not an unprimeable number, because it can be changed into a prime (106161656161153) 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, 4908063904 + ... + 4908085533.

It is an arithmetic number, because the mean of its divisors is an integer number (6125277249312).

Almost surely, 2^{106161656161155} is an apocalyptic number.

106161656161155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106161656161155 is a deficient number, since it is larger than the sum of its proper divisors (89847215816829).

106161656161155 is a wasteful number, since it uses less digits than its factorization.

106161656161155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816149555.

The product of its (nonzero) digits is 972000, while the sum is 51.

The spelling of 106161656161155 in words is "one hundred six trillion, one hundred sixty-one billion, six hundred fifty-six million, one hundred sixty-one thousand, one hundred fifty-five".