93318729866245 has 32 divisors (see below), whose sum is σ = 120672772466400. Its totient is φ = 68868729667584.

The previous prime is 93318729866203. The next prime is 93318729866261. The reversal of 93318729866245 is 54266892781339.

It is a Cunningham number, because it is equal to 9660162²+1.

It can be written as a sum of positive squares in 16 ways, for example, as 73976616133156 + 19342113733089 = 8600966^2 + 4397967^2 .

It is a cyclic number.

It is not a de Polignac number, because 93318729866245 - 2¹⁵ = 93318729833477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 669395269 + ... + 669534661.

It is an arithmetic number, because the mean of its divisors is an integer number (3771024139575).

Almost surely, 2^{93318729866245} is an apocalyptic number.

It is an amenable number.

93318729866245 is a deficient number, since it is larger than the sum of its proper divisors (27354042600155).

93318729866245 is a wasteful number, since it uses less digits than its factorization.

93318729866245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145849.

The product of its digits is 940584960, while the sum is 73.

The spelling of 93318729866245 in words is "ninety-three trillion, three hundred eighteen billion, seven hundred twenty-nine million, eight hundred sixty-six thousand, two hundred forty-five".