94186868149 has 24 divisors (see below), whose sum is σ = 104942234880. Its totient is φ = 84460860000.

The previous prime is 94186868101. The next prime is 94186868179.

94186868149 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 94186868149 - 2²¹ = 94184770997 is a prime.

It is a super-2 number, since 2×94186868149² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94186868179) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3297672 + ... + 3326110.

It is an arithmetic number, because the mean of its divisors is an integer number (4372593120).

Almost surely, 2^94186868149 is an apocalyptic number.

It is an amenable number.

94186868149 is a deficient number, since it is larger than the sum of its proper divisors (10755366731).

94186868149 is a wasteful number, since it uses less digits than its factorization.

94186868149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28833 (or 28822 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 64.

The spelling of 94186868149 in words is "ninety-four billion, one hundred eighty-six million, eight hundred sixty-eight thousand, one hundred forty-nine".