2388285678956 has 6 divisors (see below), whose sum is σ = 4179499938180. Its totient is φ = 1194142839476.

The previous prime is 2388285678949. The next prime is 2388285678967. The reversal of 2388285678956 is 6598765828832.

It is an unprimeable number.

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, 298535709866 + ... + 298535709873.

It is an arithmetic number, because the mean of its divisors is an integer number (696583323030).

Almost surely, 2^{2388285678956} is an apocalyptic number.

It is an amenable number.

2388285678956 is a deficient number, since it is larger than the sum of its proper divisors (1791214259224).

2388285678956 is a wasteful number, since it uses less digits than its factorization.

2388285678956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597071419743 (or 597071419741 counting only the distinct ones).

The product of its digits is 2786918400, while the sum is 77.

The spelling of 2388285678956 in words is "two trillion, three hundred eighty-eight billion, two hundred eighty-five million, six hundred seventy-eight thousand, nine hundred fifty-six".