2126527161 has 32 divisors (see below), whose sum is σ = 3328822656. Its totient is φ = 1193088000.

The previous prime is 2126527133. The next prime is 2126527171. The reversal of 2126527161 is 1617256212.

It is not a de Polignac number, because 2126527161 - 2¹⁰ = 2126526137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2126527121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3151 + ... + 65291.

It is an arithmetic number, because the mean of its divisors is an integer number (104025708).

Almost surely, 2^2126527161 is an apocalyptic number.

It is an amenable number.

2126527161 is a deficient number, since it is larger than the sum of its proper divisors (1202295495).

2126527161 is a wasteful number, since it uses less digits than its factorization.

2126527161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62233.

The product of its digits is 10080, while the sum is 33.

The square root of 2126527161 is about 46114.2836982209. The cubic root of 2126527161 is about 1285.9487028324.

The spelling of 2126527161 in words is "two billion, one hundred twenty-six million, five hundred twenty-seven thousand, one hundred sixty-one".