93831740488 has 16 divisors (see below), whose sum is σ = 176432916780. Its totient is φ = 46782962688.

The previous prime is 93831740461. The next prime is 93831740489. The reversal of 93831740488 is 88404713839.

It can be written as a sum of positive squares in 2 ways, for example, as 90623877444 + 3207863044 = 301038^2 + 56638^2 .

It is not an unprimeable number, because it can be changed into a prime (93831740489) 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 3 ways as a sum of consecutive naturals, for example, 16610445 + ... + 16616092.

Almost surely, 2^93831740488 is an apocalyptic number.

It is an amenable number.

93831740488 is a deficient number, since it is larger than the sum of its proper divisors (82601176292).

93831740488 is a wasteful number, since it uses less digits than its factorization.

93831740488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33226896 (or 33226892 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 93831740488 in words is "ninety-three billion, eight hundred thirty-one million, seven hundred forty thousand, four hundred eighty-eight".