49568981411 has 2 divisors, whose sum is σ = 49568981412. Its totient is φ = 49568981410.

The previous prime is 49568981339. The next prime is 49568981417. The reversal of 49568981411 is 11418986594.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49568981411 - 2¹⁸ = 49568719267 is a prime.

It is not a weakly prime, because it can be changed into another prime (49568981417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24784490705 + 24784490706.

It is an arithmetic number, because the mean of its divisors is an integer number (24784490706).

Almost surely, 2^49568981411 is an apocalyptic number.

49568981411 is a deficient number, since it is larger than the sum of its proper divisors (1).

49568981411 is an equidigital number, since it uses as much as digits as its factorization.

49568981411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 56.

The spelling of 49568981411 in words is "forty-nine billion, five hundred sixty-eight million, nine hundred eighty-one thousand, four hundred eleven".