94881621811 has 8 divisors (see below), whose sum is σ = 99879424400. Its totient is φ = 89884222560.

The previous prime is 94881621797. The next prime is 94881621833. The reversal of 94881621811 is 11812618849.

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 94881621811 - 2¹⁹ = 94881097523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94881621881) 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 7 ways as a sum of consecutive naturals, for example, 462901 + ... + 635641.

It is an arithmetic number, because the mean of its divisors is an integer number (12484928050).

Almost surely, 2^94881621811 is an apocalyptic number.

94881621811 is a deficient number, since it is larger than the sum of its proper divisors (4997802589).

94881621811 is a wasteful number, since it uses less digits than its factorization.

94881621811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201669.

The product of its digits is 221184, while the sum is 49.

The spelling of 94881621811 in words is "ninety-four billion, eight hundred eighty-one million, six hundred twenty-one thousand, eight hundred eleven".