2490089543641 has 16 divisors (see below), whose sum is σ = 2977027824384. Its totient is φ = 2036421566784.

The previous prime is 2490089543609. The next prime is 2490089543693. The reversal of 2490089543641 is 1463459800942.

It is a cyclic number.

It is not a de Polignac number, because 2490089543641 - 2⁵ = 2490089543609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2490089543141) 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, 19415170 + ... + 19543003.

It is an arithmetic number, because the mean of its divisors is an integer number (186064239024).

Almost surely, 2^{2490089543641} is an apocalyptic number.

It is an amenable number.

2490089543641 is a deficient number, since it is larger than the sum of its proper divisors (486938280743).

2490089543641 is a wasteful number, since it uses less digits than its factorization.

2490089543641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38958600.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 2490089543641 in words is "two trillion, four hundred ninety billion, eighty-nine million, five hundred forty-three thousand, six hundred forty-one".