49427552359091 has 2 divisors, whose sum is σ = 49427552359092. Its totient is φ = 49427552359090.

The previous prime is 49427552359033. The next prime is 49427552359117. The reversal of 49427552359091 is 19095325572494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49427552359091 - 2¹⁸ = 49427552096947 is a prime.

It is not a weakly prime, because it can be changed into another prime (49427552359891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24713776179545 + 24713776179546.

It is an arithmetic number, because the mean of its divisors is an integer number (24713776179546).

Almost surely, 2^{49427552359091} is an apocalyptic number.

49427552359091 is a deficient number, since it is larger than the sum of its proper divisors (1).

49427552359091 is an equidigital number, since it uses as much as digits as its factorization.

49427552359091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472000, while the sum is 65.

The spelling of 49427552359091 in words is "forty-nine trillion, four hundred twenty-seven billion, five hundred fifty-two million, three hundred fifty-nine thousand, ninety-one".