94111949281 has 16 divisors (see below), whose sum is σ = 108991217664. Its totient is φ = 79593837264.

The previous prime is 94111949279. The next prime is 94111949297. The reversal of 94111949281 is 18294911149.

It is a cyclic number.

It is not a de Polignac number, because 94111949281 - 2¹ = 94111949279 is a prime.

It is a super-2 number, since 2×94111949281² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (94111949251) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 354336 + ... + 560158.

It is an arithmetic number, because the mean of its divisors is an integer number (6811951104).

Almost surely, 2^94111949281 is an apocalyptic number.

It is an amenable number.

94111949281 is a deficient number, since it is larger than the sum of its proper divisors (14879268383).

94111949281 is a wasteful number, since it uses less digits than its factorization.

94111949281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206700.

The product of its digits is 186624, while the sum is 49.

The spelling of 94111949281 in words is "ninety-four billion, one hundred eleven million, nine hundred forty-nine thousand, two hundred eighty-one".