2398258708988 has 12 divisors (see below), whose sum is σ = 4341675249240. Its totient is φ = 1157780066352.

The previous prime is 2398258708981. The next prime is 2398258708997. The reversal of 2398258708988 is 8898078528932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398258708981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10337321906 + ... + 10337322137.

It is an arithmetic number, because the mean of its divisors is an integer number (361806270770).

Almost surely, 2^{2398258708988} is an apocalyptic number.

It is an amenable number.

2398258708988 is a deficient number, since it is larger than the sum of its proper divisors (1943416540252).

2398258708988 is a wasteful number, since it uses less digits than its factorization.

2398258708988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20674644076 (or 20674644074 counting only the distinct ones).

The product of its (nonzero) digits is 1114767360, while the sum is 77.

The spelling of 2398258708988 in words is "two trillion, three hundred ninety-eight billion, two hundred fifty-eight million, seven hundred eight thousand, nine hundred eighty-eight".