49427552358949 has 2 divisors, whose sum is σ = 49427552358950. Its totient is φ = 49427552358948.

The previous prime is 49427552358787. The next prime is 49427552358967. The reversal of 49427552358949 is 94985325572494.

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., 48946114822500 + 481437536449 = 6996150^2 + 693857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49427552358949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49427552355949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24713776179474 + 24713776179475.

It is an arithmetic number, because the mean of its divisors is an integer number (24713776179475).

Almost surely, 2^{49427552358949} is an apocalyptic number.

It is an amenable number.

49427552358949 is a deficient number, since it is larger than the sum of its proper divisors (1).

49427552358949 is an equidigital number, since it uses as much as digits as its factorization.

49427552358949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104000, while the sum is 76.

The spelling of 49427552358949 in words is "forty-nine trillion, four hundred twenty-seven billion, five hundred fifty-two million, three hundred fifty-eight thousand, nine hundred forty-nine".