87451598169008 has 40 divisors (see below), whose sum is σ = 170654075297280. Its totient is φ = 43412611072320.

The previous prime is 87451598168947. The next prime is 87451598169011. The reversal of 87451598169008 is 80096189515478.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22388360 + ... + 26002727.

It is an arithmetic number, because the mean of its divisors is an integer number (4266351882432).

Almost surely, 2^{87451598169008} is an apocalyptic number.

It is an amenable number.

87451598169008 is a deficient number, since it is larger than the sum of its proper divisors (83202477128272).

87451598169008 is a wasteful number, since it uses less digits than its factorization.

87451598169008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48391905 (or 48391899 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 71.

The spelling of 87451598169008 in words is "eighty-seven trillion, four hundred fifty-one billion, five hundred ninety-eight million, one hundred sixty-nine thousand, eight".