28103166001 has 8 divisors (see below), whose sum is σ = 28135188224. Its totient is φ = 28071165600.

The previous prime is 28103165983. The next prime is 28103166031. The reversal of 28103166001 is 10066130182.

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 28103166001 - 2²⁵ = 28069611569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28103166031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4115476 + ... + 4122298.

It is an arithmetic number, because the mean of its divisors is an integer number (3516898528).

Almost surely, 2^28103166001 is an apocalyptic number.

It is an amenable number.

28103166001 is a deficient number, since it is larger than the sum of its proper divisors (32022223).

28103166001 is a wasteful number, since it uses less digits than its factorization.

28103166001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10911.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 28103166001 its reverse (10066130182), we get a palindrome (38169296183).

The spelling of 28103166001 in words is "twenty-eight billion, one hundred three million, one hundred sixty-six thousand, one".