87054505372 has 6 divisors (see below), whose sum is σ = 152345384408. Its totient is φ = 43527252684.

The previous prime is 87054505337. The next prime is 87054505397. The reversal of 87054505372 is 27350545078.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10881813168 + ... + 10881813175.

Almost surely, 2^87054505372 is an apocalyptic number.

It is an amenable number.

87054505372 is a deficient number, since it is larger than the sum of its proper divisors (65290879036).

87054505372 is a wasteful number, since it uses less digits than its factorization.

87054505372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21763626347 (or 21763626345 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 87054505372 in words is "eighty-seven billion, fifty-four million, five hundred five thousand, three hundred seventy-two".