93814144469 has 16 divisors (see below), whose sum is σ = 101271540480. Its totient is φ = 86624432640.

The previous prime is 93814144447. The next prime is 93814144549. The reversal of 93814144469 is 96444141839.

It is a cyclic number.

It is not a de Polignac number, because 93814144469 - 2³² = 89519177173 is a prime.

It is a super-2 number, since 2×93814144469² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93814144469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93814149469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2744 + ... + 433169.

It is an arithmetic number, because the mean of its divisors is an integer number (6329471280).

Almost surely, 2^93814144469 is an apocalyptic number.

It is an amenable number.

93814144469 is a deficient number, since it is larger than the sum of its proper divisors (7457396011).

93814144469 is a wasteful number, since it uses less digits than its factorization.

93814144469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436220.

The product of its digits is 2985984, while the sum is 53.

The spelling of 93814144469 in words is "ninety-three billion, eight hundred fourteen million, one hundred forty-four thousand, four hundred sixty-nine".