2167774571053 has 16 divisors (see below), whose sum is σ = 2718370440576. Its totient is φ = 1682800741440.

The previous prime is 2167774571041. The next prime is 2167774571057. The reversal of 2167774571053 is 3501754777612.

It is a happy number.

It is not a de Polignac number, because 2167774571053 - 2²⁵ = 2167741016621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2167774570985 and 2167774571003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2167774571057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224728183 + ... + 224737828.

It is an arithmetic number, because the mean of its divisors is an integer number (169898152536).

Almost surely, 2^{2167774571053} is an apocalyptic number.

It is an amenable number.

2167774571053 is a deficient number, since it is larger than the sum of its proper divisors (550595869523).

2167774571053 is a wasteful number, since it uses less digits than its factorization.

2167774571053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449466084.

The product of its (nonzero) digits is 8643600, while the sum is 55.

The spelling of 2167774571053 in words is "two trillion, one hundred sixty-seven billion, seven hundred seventy-four million, five hundred seventy-one thousand, fifty-three".