2490049290041 has 2 divisors, whose sum is σ = 2490049290042. Its totient is φ = 2490049290040.

The previous prime is 2490049289977. The next prime is 2490049290139. The reversal of 2490049290041 is 1400929400942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1638912040000 + 851137250041 = 1280200^2 + 922571^2 .

It is a cyclic number.

It is not a de Polignac number, because 2490049290041 - 2⁶ = 2490049289977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2490049289974 and 2490049290001.

It is not a weakly prime, because it can be changed into another prime (2490949290041) 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, 1245024645020 + 1245024645021.

It is an arithmetic number, because the mean of its divisors is an integer number (1245024645021).

Almost surely, 2^{2490049290041} is an apocalyptic number.

It is an amenable number.

2490049290041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2490049290041 is an equidigital number, since it uses as much as digits as its factorization.

2490049290041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 2490049290041 in words is "two trillion, four hundred ninety billion, forty-nine million, two hundred ninety thousand, forty-one".