4278327765998 has 16 divisors (see below), whose sum is σ = 7539430748976. Its totient is φ = 1795102559040.

The previous prime is 4278327765997. The next prime is 4278327766019. The reversal of 4278327765998 is 8995677238724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4278327765991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7479593711 + ... + 7479594282.

It is an arithmetic number, because the mean of its divisors is an integer number (471214421811).

Almost surely, 2^{4278327765998} is an apocalyptic number.

4278327765998 is a deficient number, since it is larger than the sum of its proper divisors (3261102982978).

4278327765998 is a wasteful number, since it uses less digits than its factorization.

4278327765998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14959188019.

The product of its digits is 2560481280, while the sum is 77.

The spelling of 4278327765998 in words is "four trillion, two hundred seventy-eight billion, three hundred twenty-seven million, seven hundred sixty-five thousand, nine hundred ninety-eight".