93984781107 has 16 divisors (see below), whose sum is σ = 144176083200. Its totient is φ = 53345147232.

The previous prime is 93984781063. The next prime is 93984781117. The reversal of 93984781107 is 70118748939.

It is not a de Polignac number, because 93984781107 - 2⁶ = 93984781043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93984781117) 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 15 ways as a sum of consecutive naturals, for example, 15015213 + ... + 15021470.

It is an arithmetic number, because the mean of its divisors is an integer number (9011005200).

Almost surely, 2^93984781107 is an apocalyptic number.

93984781107 is a deficient number, since it is larger than the sum of its proper divisors (50191302093).

93984781107 is a wasteful number, since it uses less digits than its factorization.

93984781107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30036842.

The product of its (nonzero) digits is 3048192, while the sum is 57.

The spelling of 93984781107 in words is "ninety-three billion, nine hundred eighty-four million, seven hundred eighty-one thousand, one hundred seven".