2124895471 has 4 divisors (see below), whose sum is σ = 2134256472. Its totient is φ = 2115534472.

The previous prime is 2124895393. The next prime is 2124895477. The reversal of 2124895471 is 1745984212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2124895471 - 2¹⁷ = 2124764399 is a prime.

It is a super-3 number, since 3×2124895471³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124895477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4680160 + ... + 4680613.

It is an arithmetic number, because the mean of its divisors is an integer number (533564118).

Almost surely, 2^2124895471 is an apocalyptic number.

2124895471 is a deficient number, since it is larger than the sum of its proper divisors (9361001).

2124895471 is an equidigital number, since it uses as much as digits as its factorization.

2124895471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9361000.

The product of its digits is 161280, while the sum is 43.

The square root of 2124895471 is about 46096.5884963302. The cubic root of 2124895471 is about 1285.6197147095.

The spelling of 2124895471 in words is "two billion, one hundred twenty-four million, eight hundred ninety-five thousand, four hundred seventy-one".