59647422649 has 8 divisors (see below), whose sum is σ = 60220064520. Its totient is φ = 59075243136.

The previous prime is 59647422643. The next prime is 59647422671. The reversal of 59647422649 is 94622474695.

It can be written as a sum of positive squares in 4 ways, for example, as 78234025 + 59569188624 = 8845^2 + 244068^2 .

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 59647422649 - 2²⁷ = 59513204921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 59647422593 and 59647422602.

It is not an unprimeable number, because it can be changed into a prime (59647422643) 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, 146499 + ... + 375175.

It is an arithmetic number, because the mean of its divisors is an integer number (7527508065).

Almost surely, 2^59647422649 is an apocalyptic number.

It is an amenable number.

59647422649 is a deficient number, since it is larger than the sum of its proper divisors (572641871).

59647422649 is a wasteful number, since it uses less digits than its factorization.

59647422649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231179.

The product of its digits is 26127360, while the sum is 58.

The spelling of 59647422649 in words is "fifty-nine billion, six hundred forty-seven million, four hundred twenty-two thousand, six hundred forty-nine".