49692448049 has 2 divisors, whose sum is σ = 49692448050. Its totient is φ = 49692448048.

The previous prime is 49692448033. The next prime is 49692448051. The reversal of 49692448049 is 94084429694.

49692448049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26254369024 + 23438079025 = 162032^2 + 153095^2 .

It is a cyclic number.

It is not a de Polignac number, because 49692448049 - 2⁴ = 49692448033 is a prime.

Together with 49692448051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49992448049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24846224024 + 24846224025.

It is an arithmetic number, because the mean of its divisors is an integer number (24846224025).

Almost surely, 2^49692448049 is an apocalyptic number.

It is an amenable number.

49692448049 is a deficient number, since it is larger than the sum of its proper divisors (1).

49692448049 is an equidigital number, since it uses as much as digits as its factorization.

49692448049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17915904, while the sum is 59.

The spelling of 49692448049 in words is "forty-nine billion, six hundred ninety-two million, four hundred forty-eight thousand, forty-nine".