87387540214108 has 12 divisors (see below), whose sum is σ = 153012639448872. Its totient is φ = 43669643228720.

The previous prime is 87387540214099. The next prime is 87387540214109. The reversal of 87387540214108 is 80141204578378.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87387540214109) 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, 6031711435 + ... + 6031725922.

It is an arithmetic number, because the mean of its divisors is an integer number (12751053287406).

Almost surely, 2^{87387540214108} is an apocalyptic number.

It is an amenable number.

87387540214108 is a deficient number, since it is larger than the sum of its proper divisors (65625099234764).

87387540214108 is a wasteful number, since it uses less digits than its factorization.

87387540214108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12063439172 (or 12063439170 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 58.

The spelling of 87387540214108 in words is "eighty-seven trillion, three hundred eighty-seven billion, five hundred forty million, two hundred fourteen thousand, one hundred eight".