94211747885 has 8 divisors (see below), whose sum is σ = 114324368760. Its totient is φ = 74522550784.

The previous prime is 94211747881. The next prime is 94211747887. The reversal of 94211747885 is 58874711249.

It can be written as a sum of positive squares in 4 ways, for example, as 2425168516 + 91786579369 = 49246^2 + 302963^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 94211747885 - 2² = 94211747881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94211747885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94211747881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105855452 + ... + 105856341.

It is an arithmetic number, because the mean of its divisors is an integer number (14290546095).

Almost surely, 2^94211747885 is an apocalyptic number.

It is an amenable number.

94211747885 is a deficient number, since it is larger than the sum of its proper divisors (20112620875).

94211747885 is a wasteful number, since it uses less digits than its factorization.

94211747885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211711887.

The product of its digits is 4515840, while the sum is 56.

The spelling of 94211747885 in words is "ninety-four billion, two hundred eleven million, seven hundred forty-seven thousand, eight hundred eighty-five".