2167260954244 has 27 divisors (see below), whose sum is σ = 3802050609007. Its totient is φ = 1080967336064.

The previous prime is 2167260954113. The next prime is 2167260954251. The reversal of 2167260954244 is 4424590627612.

The square root of 2167260954244 is 1472162.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 692493594244 + 1474767360000 = 832162^2 + 1214400^2 .

It is a super-2 number, since 2×2167260954244² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2167260954191 and 2167260954200.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1816647312 + ... + 1816648504.

Almost surely, 2^{2167260954244} is an apocalyptic number.

2167260954244 is the 1472162-nd square number.

It is an amenable number.

2167260954244 is a deficient number, since it is larger than the sum of its proper divisors (1634789654763).

2167260954244 is an frugal number, since it uses more digits than its factorization.

2167260954244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 2167260954244 in words is "two trillion, one hundred sixty-seven billion, two hundred sixty million, nine hundred fifty-four thousand, two hundred forty-four".