49728044867 has 2 divisors, whose sum is σ = 49728044868. Its totient is φ = 49728044866.

The previous prime is 49728044813. The next prime is 49728044897. The reversal of 49728044867 is 76844082794.

49728044867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49728044867 - 2¹⁰ = 49728043843 is a prime.

It is not a weakly prime, because it can be changed into another prime (49728044897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24864022433 + 24864022434.

It is an arithmetic number, because the mean of its divisors is an integer number (24864022434).

Almost surely, 2^49728044867 is an apocalyptic number.

49728044867 is a deficient number, since it is larger than the sum of its proper divisors (1).

49728044867 is an equidigital number, since it uses as much as digits as its factorization.

49728044867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21676032, while the sum is 59.

The spelling of 49728044867 in words is "forty-nine billion, seven hundred twenty-eight million, forty-four thousand, eight hundred sixty-seven".