49236621683 has 2 divisors, whose sum is σ = 49236621684. Its totient is φ = 49236621682.

The previous prime is 49236621677. The next prime is 49236621691. The reversal of 49236621683 is 38612663294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49236621683 - 2³⁰ = 48162879859 is a prime.

It is not a weakly prime, because it can be changed into another prime (49236621613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24618310841 + 24618310842.

It is an arithmetic number, because the mean of its divisors is an integer number (24618310842).

Almost surely, 2^49236621683 is an apocalyptic number.

49236621683 is a deficient number, since it is larger than the sum of its proper divisors (1).

49236621683 is an equidigital number, since it uses as much as digits as its factorization.

49236621683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 50.

The spelling of 49236621683 in words is "forty-nine billion, two hundred thirty-six million, six hundred twenty-one thousand, six hundred eighty-three".