87381500038 has 8 divisors (see below), whose sum is σ = 149796857232. Its totient is φ = 37449214296.

The previous prime is 87381500033. The next prime is 87381500039. The reversal of 87381500038 is 83000518378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 87381499967 and 87381500003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87381500033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3120767845 + ... + 3120767872.

It is an arithmetic number, because the mean of its divisors is an integer number (18724607154).

Almost surely, 2^87381500038 is an apocalyptic number.

87381500038 is a deficient number, since it is larger than the sum of its proper divisors (62415357194).

87381500038 is a wasteful number, since it uses less digits than its factorization.

87381500038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241535726.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 87381500038 in words is "eighty-seven billion, three hundred eighty-one million, five hundred thousand, thirty-eight".