49382214857 has 2 divisors, whose sum is σ = 49382214858. Its totient is φ = 49382214856.

The previous prime is 49382214823. The next prime is 49382214877. The reversal of 49382214857 is 75841228394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38996770576 + 10385444281 = 197476^2 + 101909^2 .

It is a cyclic number.

It is not a de Polignac number, because 49382214857 - 2⁶ = 49382214793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49382214799 and 49382214808.

It is not a weakly prime, because it can be changed into another prime (49382214877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24691107428 + 24691107429.

It is an arithmetic number, because the mean of its divisors is an integer number (24691107429).

Almost surely, 2^49382214857 is an apocalyptic number.

It is an amenable number.

49382214857 is a deficient number, since it is larger than the sum of its proper divisors (1).

49382214857 is an equidigital number, since it uses as much as digits as its factorization.

49382214857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 53.

The spelling of 49382214857 in words is "forty-nine billion, three hundred eighty-two million, two hundred fourteen thousand, eight hundred fifty-seven".