2470748410649 has 2 divisors, whose sum is σ = 2470748410650. Its totient is φ = 2470748410648.

The previous prime is 2470748410541. The next prime is 2470748410661. The reversal of 2470748410649 is 9460148470742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1976925985024 + 493822425625 = 1406032^2 + 702725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2470748410649 is a prime.

It is a super-2 number, since 2×2470748410649² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2470748410594 and 2470748410603.

It is not a weakly prime, because it can be changed into another prime (2470748410349) 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, 1235374205324 + 1235374205325.

It is an arithmetic number, because the mean of its divisors is an integer number (1235374205325).

Almost surely, 2^{2470748410649} is an apocalyptic number.

It is an amenable number.

2470748410649 is a deficient number, since it is larger than the sum of its proper divisors (1).

2470748410649 is an equidigital number, since it uses as much as digits as its factorization.

2470748410649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 2470748410649 in words is "two trillion, four hundred seventy billion, seven hundred forty-eight million, four hundred ten thousand, six hundred forty-nine".