28571460031716 has 24 divisors (see below), whose sum is σ = 76190560084800. Its totient is φ = 8163274294752.

The previous prime is 28571460031693. The next prime is 28571460031717. The reversal of 28571460031716 is 61713006417582.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (28571460031717) 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, 170068214391 + ... + 170068214558.

It is an arithmetic number, because the mean of its divisors is an integer number (3174606670200).

Almost surely, 2^{28571460031716} is an apocalyptic number.

It is an amenable number.

28571460031716 is an abundant number, since it is smaller than the sum of its proper divisors (47619100053084).

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

28571460031716 is a wasteful number, since it uses less digits than its factorization.

28571460031716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340136428963 (or 340136428961 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 28571460031716 in words is "twenty-eight trillion, five hundred seventy-one billion, four hundred sixty million, thirty-one thousand, seven hundred sixteen".