87506103147 has 8 divisors (see below), whose sum is σ = 118416219456. Its totient is φ = 57466694472.

The previous prime is 87506103137. The next prime is 87506103187. The reversal of 87506103147 is 74130160578.

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

It is not a de Polignac number, because 87506103147 - 2¹⁹ = 87505578859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87506103099 and 87506103108.

It is not an unprimeable number, because it can be changed into a prime (87506103137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217676673 + ... + 217677074.

It is an arithmetic number, because the mean of its divisors is an integer number (14802027432).

Almost surely, 2^87506103147 is an apocalyptic number.

87506103147 is a deficient number, since it is larger than the sum of its proper divisors (30910116309).

87506103147 is a wasteful number, since it uses less digits than its factorization.

87506103147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435353817.

The product of its (nonzero) digits is 141120, while the sum is 42.

It can be divided in two parts, 87506 and 103147, that added together give a triangular number (190653 = T₆₁₇).

The spelling of 87506103147 in words is "eighty-seven billion, five hundred six million, one hundred three thousand, one hundred forty-seven".