49725254123 has 2 divisors, whose sum is σ = 49725254124. Its totient is φ = 49725254122.

The previous prime is 49725254077. The next prime is 49725254129. The reversal of 49725254123 is 32145252794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49725254123 - 2²² = 49721059819 is a prime.

It is not a weakly prime, because it can be changed into another prime (49725254129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24862627061 + 24862627062.

It is an arithmetic number, because the mean of its divisors is an integer number (24862627062).

Almost surely, 2^49725254123 is an apocalyptic number.

49725254123 is a deficient number, since it is larger than the sum of its proper divisors (1).

49725254123 is an equidigital number, since it uses as much as digits as its factorization.

49725254123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 44.

The spelling of 49725254123 in words is "forty-nine billion, seven hundred twenty-five million, two hundred fifty-four thousand, one hundred twenty-three".