49264428905 has 8 divisors (see below), whose sum is σ = 59459034312. Its totient is φ = 39183730048.

The previous prime is 49264428883. The next prime is 49264428907. The reversal of 49264428905 is 50982446294.

It can be written as a sum of positive squares in 4 ways, for example, as 26604545881 + 22659883024 = 163109^2 + 150532^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49264428905 - 2⁶ = 49264428841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49264428907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28475684 + ... + 28477413.

It is an arithmetic number, because the mean of its divisors is an integer number (7432379289).

Almost surely, 2^49264428905 is an apocalyptic number.

It is an amenable number.

49264428905 is a deficient number, since it is larger than the sum of its proper divisors (10194605407).

49264428905 is a wasteful number, since it uses less digits than its factorization.

49264428905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56953275.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 49264428905 in words is "forty-nine billion, two hundred sixty-four million, four hundred twenty-eight thousand, nine hundred five".