28042347151 has 24 divisors (see below), whose sum is σ = 35168530320. Its totient is φ = 22163000832.

The previous prime is 28042347143. The next prime is 28042347197. The reversal of 28042347151 is 15174324082.

It is not a de Polignac number, because 28042347151 - 2³ = 28042347143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28042347151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28042347131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 568080 + ... + 615466.

It is an arithmetic number, because the mean of its divisors is an integer number (1465355430).

Almost surely, 2^28042347151 is an apocalyptic number.

28042347151 is a deficient number, since it is larger than the sum of its proper divisors (7126183169).

28042347151 is a wasteful number, since it uses less digits than its factorization.

28042347151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48343 (or 48336 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 28042347151 in words is "twenty-eight billion, forty-two million, three hundred forty-seven thousand, one hundred fifty-one".