48683877409 has 2 divisors, whose sum is σ = 48683877410. Its totient is φ = 48683877408.

The previous prime is 48683877391. The next prime is 48683877443. The reversal of 48683877409 is 90477838684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36814864384 + 11869013025 = 191872^2 + 108945^2 .

It is a cyclic number.

It is not a de Polignac number, because 48683877409 - 2¹⁵ = 48683844641 is a prime.

It is not a weakly prime, because it can be changed into another prime (48683877469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24341938704 + 24341938705.

It is an arithmetic number, because the mean of its divisors is an integer number (24341938705).

Almost surely, 2^48683877409 is an apocalyptic number.

It is an amenable number.

48683877409 is a deficient number, since it is larger than the sum of its proper divisors (1).

48683877409 is an equidigital number, since it uses as much as digits as its factorization.

48683877409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65028096, while the sum is 64.

The spelling of 48683877409 in words is "forty-eight billion, six hundred eighty-three million, eight hundred seventy-seven thousand, four hundred nine".