49163113 has 2 divisors, whose sum is σ = 49163114. Its totient is φ = 49163112.

The previous prime is 49163111. The next prime is 49163129. The reversal of 49163113 is 31136194.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49042009 + 121104 = 7003^2 + 348^2 .

It is a cyclic number.

It is not a de Polignac number, because 49163113 - 2¹ = 49163111 is a prime.

Together with 49163111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49163111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24581556 + 24581557.

It is an arithmetic number, because the mean of its divisors is an integer number (24581557).

Almost surely, 2^49163113 is an apocalyptic number.

It is an amenable number.

49163113 is a deficient number, since it is larger than the sum of its proper divisors (1).

49163113 is an equidigital number, since it uses as much as digits as its factorization.

49163113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 28.

The square root of 49163113 is about 7011.6412486664. The cubic root of 49163113 is about 366.3361623279.

The spelling of 49163113 in words is "forty-nine million, one hundred sixty-three thousand, one hundred thirteen".