28107182376 has 192 divisors, whose sum is σ = 93953932800. Its totient is φ = 7392052224.

The previous prime is 28107182357. The next prime is 28107182377. The reversal of 28107182376 is 67328170182.

It is a super-2 number, since 2×28107182376² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28107182377) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2398740 + ... + 2410428.

It is an arithmetic number, because the mean of its divisors is an integer number (489343400).

Almost surely, 2^28107182376 is an apocalyptic number.

28107182376 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28107182376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46976966400).

28107182376 is an abundant number, since it is smaller than the sum of its proper divisors (65846750424).

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

28107182376 is a wasteful number, since it uses less digits than its factorization.

28107182376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12088 (or 12081 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 28107182376 in words is "twenty-eight billion, one hundred seven million, one hundred eighty-two thousand, three hundred seventy-six".