8620091361418 has 16 divisors (see below), whose sum is σ = 13833796321440. Its totient is φ = 4016263446000.

The previous prime is 8620091361311. The next prime is 8620091361419. The reversal of 8620091361418 is 8141631900268.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8620091361419) 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 7 ways as a sum of consecutive naturals, for example, 1859378908 + ... + 1859383543.

It is an arithmetic number, because the mean of its divisors is an integer number (864612270090).

Almost surely, 2^{8620091361418} is an apocalyptic number.

8620091361418 is a deficient number, since it is larger than the sum of its proper divisors (5213704960022).

8620091361418 is a wasteful number, since it uses less digits than its factorization.

8620091361418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718762533.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 8620091361418 in words is "eight trillion, six hundred twenty billion, ninety-one million, three hundred sixty-one thousand, four hundred eighteen".