87928851484 has 36 divisors (see below), whose sum is σ = 159189820608. Its totient is φ = 42496688520.

The previous prime is 87928851481. The next prime is 87928851497. The reversal of 87928851484 is 48415882978.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87928851481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102361447 + ... + 102362305.

Almost surely, 2^87928851484 is an apocalyptic number.

It is an amenable number.

87928851484 is a deficient number, since it is larger than the sum of its proper divisors (71260969124).

87928851484 is an frugal number, since it uses more digits than its factorization.

87928851484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815 (or 892 counting only the distinct ones).

The product of its digits is 41287680, while the sum is 64.

The spelling of 87928851484 in words is "eighty-seven billion, nine hundred twenty-eight million, eight hundred fifty-one thousand, four hundred eighty-four".