93869220042818 has 16 divisors (see below), whose sum is σ = 153605117019456. Its totient is φ = 42667566523440.

The previous prime is 93869220042817. The next prime is 93869220042839. The reversal of 93869220042818 is 81824002296839.

It is a super-2 number, since 2×93869220042818² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (93869220042817) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 9333521 + ... + 16578692.

It is an arithmetic number, because the mean of its divisors is an integer number (9600319813716).

Almost surely, 2^{93869220042818} is an apocalyptic number.

93869220042818 is a deficient number, since it is larger than the sum of its proper divisors (59735896976638).

93869220042818 is a wasteful number, since it uses less digits than its factorization.

93869220042818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26076889.

The product of its (nonzero) digits is 23887872, while the sum is 62.

The spelling of 93869220042818 in words is "ninety-three trillion, eight hundred sixty-nine billion, two hundred twenty million, forty-two thousand, eight hundred eighteen".