28058371376 has 80 divisors (see below), whose sum is σ = 63574502400. Its totient is φ = 11991389760.

The previous prime is 28058371373. The next prime is 28058371387. The reversal of 28058371376 is 67317385082.

It is a happy number.

It is a super-3 number, since 3×28058371376³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (28058371373) 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 15 ways as a sum of consecutive naturals, for example, 2007131 + ... + 2021061.

It is an arithmetic number, because the mean of its divisors is an integer number (794681280).

Almost surely, 2^28058371376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28058371376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31787251200).

28058371376 is an abundant number, since it is smaller than the sum of its proper divisors (35516131024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28058371376 is a wasteful number, since it uses less digits than its factorization.

28058371376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14327 (or 14307 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 28058371376 in words is "twenty-eight billion, fifty-eight million, three hundred seventy-one thousand, three hundred seventy-six".