28141789132801 has 8 divisors (see below), whose sum is σ = 29797242854400. Its totient is φ = 26486341451328.

The previous prime is 28141789132763. The next prime is 28141789132859. The reversal of 28141789132801 is 10823198714182.

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 28141789132801 - 2¹¹ = 28141789130753 is a prime.

It is a super-2 number, since 2×28141789132801² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28141789132201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11082960 + ... + 13383406.

It is an arithmetic number, because the mean of its divisors is an integer number (3724655356800).

Almost surely, 2^{28141789132801} is an apocalyptic number.

It is an amenable number.

28141789132801 is a deficient number, since it is larger than the sum of its proper divisors (1655453721599).

28141789132801 is a wasteful number, since it uses less digits than its factorization.

28141789132801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020063.

The product of its (nonzero) digits is 1548288, while the sum is 55.

The spelling of 28141789132801 in words is "twenty-eight trillion, one hundred forty-one billion, seven hundred eighty-nine million, one hundred thirty-two thousand, eight hundred one".