88857827487 has 48 divisors (see below), whose sum is σ = 152912987136. Its totient is φ = 49010472000.

The previous prime is 88857827483. The next prime is 88857827501. The reversal of 88857827487 is 78472875888.

88857827487 is a `hidden beast` number, since 8 + 8 + 8 + 578 + 2 + 7 + 48 + 7 = 666.

It is not a de Polignac number, because 88857827487 - 2² = 88857827483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88857827483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 394839 + ... + 577592.

It is an arithmetic number, because the mean of its divisors is an integer number (3185687232).

Almost surely, 2^88857827487 is an apocalyptic number.

88857827487 is a deficient number, since it is larger than the sum of its proper divisors (64055159649).

88857827487 is a wasteful number, since it uses less digits than its factorization.

88857827487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972532 (or 972529 counting only the distinct ones).

The product of its digits is 449576960, while the sum is 72.

The spelling of 88857827487 in words is "eighty-eight billion, eight hundred fifty-seven million, eight hundred twenty-seven thousand, four hundred eighty-seven".