2490273468561 has 16 divisors (see below), whose sum is σ = 3337164235520. Its totient is φ = 1651799226240.

The previous prime is 2490273468539. The next prime is 2490273468563. The reversal of 2490273468561 is 1658643720942.

2490273468561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2490273468561 - 2⁹ = 2490273468049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2490273468563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1493476 + ... + 2685333.

It is an arithmetic number, because the mean of its divisors is an integer number (208572764720).

It is a 2-persistent number, because it is pandigital, and so is 2⋅2490273468561 = 4980546937122, but 3⋅2490273468561 = 7470820405683 is not.

Almost surely, 2^{2490273468561} is an apocalyptic number.

It is an amenable number.

2490273468561 is a deficient number, since it is larger than the sum of its proper divisors (846890766959).

2490273468561 is a wasteful number, since it uses less digits than its factorization.

2490273468561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4179816.

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 2490273468561 in words is "two trillion, four hundred ninety billion, two hundred seventy-three million, four hundred sixty-eight thousand, five hundred sixty-one".