49584972361 has 2 divisors, whose sum is σ = 49584972362. Its totient is φ = 49584972360.

The previous prime is 49584972341. The next prime is 49584972383. The reversal of 49584972361 is 16327948594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46552377600 + 3032594761 = 215760^2 + 55069^2 .

It is a cyclic number.

It is not a de Polignac number, because 49584972361 - 2⁷ = 49584972233 is a prime.

It is a super-2 number, since 2×49584972361² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49584972296 and 49584972305.

It is not a weakly prime, because it can be changed into another prime (49584972341) 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 as a sum of consecutive naturals, namely, 24792486180 + 24792486181.

It is an arithmetic number, because the mean of its divisors is an integer number (24792486181).

Almost surely, 2^49584972361 is an apocalyptic number.

It is an amenable number.

49584972361 is a deficient number, since it is larger than the sum of its proper divisors (1).

49584972361 is an equidigital number, since it uses as much as digits as its factorization.

49584972361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 58.

The spelling of 49584972361 in words is "forty-nine billion, five hundred eighty-four million, nine hundred seventy-two thousand, three hundred sixty-one".