87928537608 has 64 divisors (see below), whose sum is σ = 254865340800. Its totient is φ = 28035184320.

The previous prime is 87928537607. The next prime is 87928537621. The reversal of 87928537608 is 80673582978.

87928537608 is a `hidden beast` number, since 8 + 7 + 92 + 8 + 537 + 6 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (87928537607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8844523 + ... + 8854458.

It is an arithmetic number, because the mean of its divisors is an integer number (3982270950).

Almost surely, 2^87928537608 is an apocalyptic number.

It is an amenable number.

87928537608 is an abundant number, since it is smaller than the sum of its proper divisors (166936803192).

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

87928537608 is a wasteful number, since it uses less digits than its factorization.

87928537608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17699019 (or 17699009 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 87928537608 in words is "eighty-seven billion, nine hundred twenty-eight million, five hundred thirty-seven thousand, six hundred eight".