10724608649 has 2 divisors, whose sum is σ = 10724608650. Its totient is φ = 10724608648.

The previous prime is 10724608637. The next prime is 10724608663. The reversal of 10724608649 is 94680642701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10676055625 + 48553024 = 103325^2 + 6968^2 .

It is an emirp because it is prime and its reverse (94680642701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10724608649 - 2⁸ = 10724608393 is a prime.

It is not a weakly prime, because it can be changed into another prime (10724608679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5362304324 + 5362304325.

It is an arithmetic number, because the mean of its divisors is an integer number (5362304325).

Almost surely, 2^10724608649 is an apocalyptic number.

It is an amenable number.

10724608649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10724608649 is an equidigital number, since it uses as much as digits as its factorization.

10724608649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 10724608649 in words is "ten billion, seven hundred twenty-four million, six hundred eight thousand, six hundred forty-nine".