49497193073 has 2 divisors, whose sum is σ = 49497193074. Its totient is φ = 49497193072.

The previous prime is 49497193007. The next prime is 49497193091. The reversal of 49497193073 is 37039179494.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35941713889 + 13555479184 = 189583^2 + 116428^2 .

It is a cyclic number.

It is not a de Polignac number, because 49497193073 - 2¹² = 49497188977 is a prime.

It is not a weakly prime, because it can be changed into another prime (49497193003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24748596536 + 24748596537.

It is an arithmetic number, because the mean of its divisors is an integer number (24748596537).

Almost surely, 2^49497193073 is an apocalyptic number.

It is an amenable number.

49497193073 is a deficient number, since it is larger than the sum of its proper divisors (1).

49497193073 is an equidigital number, since it uses as much as digits as its factorization.

49497193073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5143824, while the sum is 56.

The spelling of 49497193073 in words is "forty-nine billion, four hundred ninety-seven million, one hundred ninety-three thousand, seventy-three".