49223336131 has 2 divisors, whose sum is σ = 49223336132. Its totient is φ = 49223336130.

The previous prime is 49223336111. The next prime is 49223336161. The reversal of 49223336131 is 13163332294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49223336131 - 2⁹ = 49223335619 is a prime.

It is a super-2 number, since 2×49223336131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49223336111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24611668065 + 24611668066.

It is an arithmetic number, because the mean of its divisors is an integer number (24611668066).

Almost surely, 2^49223336131 is an apocalyptic number.

49223336131 is a deficient number, since it is larger than the sum of its proper divisors (1).

49223336131 is an equidigital number, since it uses as much as digits as its factorization.

49223336131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 37.

The spelling of 49223336131 in words is "forty-nine billion, two hundred twenty-three million, three hundred thirty-six thousand, one hundred thirty-one".