2167106656155 has 64 divisors (see below), whose sum is σ = 4034790309888. Its totient is φ = 972752204160.

The previous prime is 2167106656153. The next prime is 2167106656157. The reversal of 2167106656155 is 5516566017612.

It is an interprime number because it is at equal distance from previous prime (2167106656153) and next prime (2167106656157).

It is not a de Polignac number, because 2167106656155 - 2¹ = 2167106656153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2167106656098 and 2167106656107.

It is not an unprimeable number, because it can be changed into a prime (2167106656153) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1692634 + ... + 2683136.

It is an arithmetic number, because the mean of its divisors is an integer number (63043598592).

Almost surely, 2^{2167106656155} is an apocalyptic number.

2167106656155 is a deficient number, since it is larger than the sum of its proper divisors (1867683653733).

2167106656155 is a wasteful number, since it uses less digits than its factorization.

2167106656155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990896.

The product of its (nonzero) digits is 2268000, while the sum is 51.

The spelling of 2167106656155 in words is "two trillion, one hundred sixty-seven billion, one hundred six million, six hundred fifty-six thousand, one hundred fifty-five".