28624170841 has 8 divisors (see below), whose sum is σ = 34135657344. Its totient is φ = 23468264160.

The previous prime is 28624170823. The next prime is 28624170853. The reversal of 28624170841 is 14807142682.

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 28624170841 - 2¹³ = 28624162649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28624170811) 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 7 ways as a sum of consecutive naturals, for example, 88894780 + ... + 88895101.

It is an arithmetic number, because the mean of its divisors is an integer number (4266957168).

Almost surely, 2^28624170841 is an apocalyptic number.

It is an amenable number.

28624170841 is a deficient number, since it is larger than the sum of its proper divisors (5511486503).

28624170841 is a wasteful number, since it uses less digits than its factorization.

28624170841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177789911.

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 28624170841 in words is "twenty-eight billion, six hundred twenty-four million, one hundred seventy thousand, eight hundred forty-one".