2124495647 has 8 divisors (see below), whose sum is σ = 2177022960. Its totient is φ = 2072002240.

The previous prime is 2124495587. The next prime is 2124495673. The reversal of 2124495647 is 7465944212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2124495647 - 2⁸ = 2124495391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2124495598 and 2124495607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124495047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158333 + ... + 171225.

It is an arithmetic number, because the mean of its divisors is an integer number (272127870).

Almost surely, 2^2124495647 is an apocalyptic number.

2124495647 is a deficient number, since it is larger than the sum of its proper divisors (52527313).

2124495647 is a wasteful number, since it uses less digits than its factorization.

2124495647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16953.

The product of its digits is 483840, while the sum is 44.

The square root of 2124495647 is about 46092.2514854720. The cubic root of 2124495647 is about 1285.5390748432.

The spelling of 2124495647 in words is "two billion, one hundred twenty-four million, four hundred ninety-five thousand, six hundred forty-seven".