8018545426390 has 16 divisors (see below), whose sum is σ = 14898974728320. Its totient is φ = 3103953068160.

The previous prime is 8018545426373. The next prime is 8018545426391. The reversal of 8018545426390 is 936245458108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8018545426391) 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, 12933137475 + ... + 12933138094.

It is an arithmetic number, because the mean of its divisors is an integer number (931185920520).

Almost surely, 2^{8018545426390} is an apocalyptic number.

8018545426390 is a deficient number, since it is larger than the sum of its proper divisors (6880429301930).

8018545426390 is a wasteful number, since it uses less digits than its factorization.

8018545426390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25866275607.

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 8018545426390 in words is "eight trillion, eighteen billion, five hundred forty-five million, four hundred twenty-six thousand, three hundred ninety".