48704834561 has 2 divisors, whose sum is σ = 48704834562. Its totient is φ = 48704834560.

The previous prime is 48704834557. The next prime is 48704834657. The reversal of 48704834561 is 16543840784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44244598336 + 4460236225 = 210344^2 + 66785^2 .

It is a cyclic number.

It is not a de Polignac number, because 48704834561 - 2² = 48704834557 is a prime.

It is a super-2 number, since 2×48704834561² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48704834551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24352417280 + 24352417281.

It is an arithmetic number, because the mean of its divisors is an integer number (24352417281).

Almost surely, 2^48704834561 is an apocalyptic number.

It is an amenable number.

48704834561 is a deficient number, since it is larger than the sum of its proper divisors (1).

48704834561 is an equidigital number, since it uses as much as digits as its factorization.

48704834561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 48704834561 in words is "forty-eight billion, seven hundred four million, eight hundred thirty-four thousand, five hundred sixty-one".