28086042374 has 8 divisors (see below), whose sum is σ = 45369760800. Its totient is φ = 12962788776.

The previous prime is 28086042359. The next prime is 28086042389. The reversal of 28086042374 is 47324068082.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28086042359) and next prime (28086042389).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540116174 + ... + 540116225.

It is an arithmetic number, because the mean of its divisors is an integer number (5671220100).

Almost surely, 2^28086042374 is an apocalyptic number.

28086042374 is a deficient number, since it is larger than the sum of its proper divisors (17283718426).

28086042374 is a wasteful number, since it uses less digits than its factorization.

28086042374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080232414.

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 28086042374 in words is "twenty-eight billion, eighty-six million, forty-two thousand, three hundred seventy-four".