2124504479 has 2 divisors, whose sum is σ = 2124504480. Its totient is φ = 2124504478.

The previous prime is 2124504469. The next prime is 2124504491. The reversal of 2124504479 is 9744054212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2124504479 - 2⁸ = 2124504223 is a prime.

It is a super-2 number, since 2×2124504479² = 9027038562582122882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2124504409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062252239 + 1062252240.

It is an arithmetic number, because the mean of its divisors is an integer number (1062252240).

Almost surely, 2^2124504479 is an apocalyptic number.

2124504479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124504479 is an equidigital number, since it uses as much as digits as its factorization.

2124504479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2124504479 is about 46092.3472932330. The cubic root of 2124504479 is about 1285.5408562645.

The spelling of 2124504479 in words is "two billion, one hundred twenty-four million, five hundred four thousand, four hundred seventy-nine".