87554666748 has 24 divisors (see below), whose sum is σ = 204443054928. Its totient is φ = 29163627136.

The previous prime is 87554666747. The next prime is 87554666753. The reversal of 87554666748 is 84766645578.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87554666741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2640561 + ... + 2673512.

It is an arithmetic number, because the mean of its divisors is an integer number (8518460622).

Almost surely, 2^87554666748 is an apocalyptic number.

It is an amenable number.

87554666748 is an abundant number, since it is smaller than the sum of its proper divisors (116888388180).

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

87554666748 is a wasteful number, since it uses less digits than its factorization.

87554666748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315453 (or 5315451 counting only the distinct ones).

The product of its digits is 270950400, while the sum is 66.

The spelling of 87554666748 in words is "eighty-seven billion, five hundred fifty-four million, six hundred sixty-six thousand, seven hundred forty-eight".