93491343272 has 8 divisors (see below), whose sum is σ = 175296268650. Its totient is φ = 46745671632.

The previous prime is 93491343269. The next prime is 93491343307. The reversal of 93491343272 is 27234319439.

It can be written as a sum of positive squares in only one way, i.e., 61516896676 + 31974446596 = 248026^2 + 178814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5843208947 + ... + 5843208962.

Almost surely, 2^93491343272 is an apocalyptic number.

It is an amenable number.

93491343272 is a deficient number, since it is larger than the sum of its proper divisors (81804925378).

93491343272 is a wasteful number, since it uses less digits than its factorization.

93491343272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11686417915 (or 11686417911 counting only the distinct ones).

The product of its digits is 979776, while the sum is 47.

The spelling of 93491343272 in words is "ninety-three billion, four hundred ninety-one million, three hundred forty-three thousand, two hundred seventy-two".