49049127037 has 2 divisors, whose sum is σ = 49049127038. Its totient is φ = 49049127036.

The previous prime is 49049127007. The next prime is 49049127077. The reversal of 49049127037 is 73072194094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48743366841 + 305760196 = 220779^2 + 17486^2 .

It is a cyclic number.

It is not a de Polignac number, because 49049127037 - 2⁷ = 49049126909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49049127007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24524563518 + 24524563519.

It is an arithmetic number, because the mean of its divisors is an integer number (24524563519).

Almost surely, 2^49049127037 is an apocalyptic number.

It is an amenable number.

49049127037 is a deficient number, since it is larger than the sum of its proper divisors (1).

49049127037 is an equidigital number, since it uses as much as digits as its factorization.

49049127037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 49049127037 in words is "forty-nine billion, forty-nine million, one hundred twenty-seven thousand, thirty-seven".