2049524870423 has 2 divisors, whose sum is σ = 2049524870424. Its totient is φ = 2049524870422.

The previous prime is 2049524870417. The next prime is 2049524870501. The reversal of 2049524870423 is 3240784259402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2049524870423 - 2⁶ = 2049524870359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2049524810423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024762435211 + 1024762435212.

It is an arithmetic number, because the mean of its divisors is an integer number (1024762435212).

Almost surely, 2^{2049524870423} is an apocalyptic number.

2049524870423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2049524870423 is an equidigital number, since it uses as much as digits as its factorization.

2049524870423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 2049524870423 in words is "two trillion, forty-nine billion, five hundred twenty-four million, eight hundred seventy thousand, four hundred twenty-three".