2468989389898 has 12 divisors (see below), whose sum is σ = 3934150914582. Its totient is φ = 1161877359680.

The previous prime is 2468989389859. The next prime is 2468989389907. The reversal of 2468989389898 is 8989839898642.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2441928152889 + 27061237009 = 1562667^2 + 164503^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2135803393 + ... + 2135804548.

Almost surely, 2^{2468989389898} is an apocalyptic number.

2468989389898 is a deficient number, since it is larger than the sum of its proper divisors (1465161524684).

2468989389898 is a wasteful number, since it uses less digits than its factorization.

2468989389898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271607977 (or 4271607960 counting only the distinct ones).

The product of its digits is 30958682112, while the sum is 91.

The spelling of 2468989389898 in words is "two trillion, four hundred sixty-eight billion, nine hundred eighty-nine million, three hundred eighty-nine thousand, eight hundred ninety-eight".