49800889433 has 2 divisors, whose sum is σ = 49800889434. Its totient is φ = 49800889432.

The previous prime is 49800889409. The next prime is 49800889447. The reversal of 49800889433 is 33498800894.

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., 27316486729 + 22484402704 = 165277^2 + 149948^2 .

It is a cyclic number.

It is not a de Polignac number, because 49800889433 - 2²⁸ = 49532453977 is a prime.

It is a super-2 number, since 2×49800889433² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49800882433) 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, 24900444716 + 24900444717.

It is an arithmetic number, because the mean of its divisors is an integer number (24900444717).

Almost surely, 2^49800889433 is an apocalyptic number.

It is an amenable number.

49800889433 is a deficient number, since it is larger than the sum of its proper divisors (1).

49800889433 is an equidigital number, since it uses as much as digits as its factorization.

49800889433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5971968, while the sum is 56.

The spelling of 49800889433 in words is "forty-nine billion, eight hundred million, eight hundred eighty-nine thousand, four hundred thirty-three".