103516556712887 has 4 divisors (see below), whose sum is σ = 103516587493176. Its totient is φ = 103516525932600.

The previous prime is 103516556712841. The next prime is 103516556712893. The reversal of 103516556712887 is 788217655615301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103516556712887 - 2²⁸ = 103516288277431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103516556712827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9625868 + ... + 17311569.

It is an arithmetic number, because the mean of its divisors is an integer number (25879146873294).

Almost surely, 2^{103516556712887} is an apocalyptic number.

103516556712887 is a deficient number, since it is larger than the sum of its proper divisors (30780289).

103516556712887 is an equidigital number, since it uses as much as digits as its factorization.

103516556712887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30780288.

The product of its (nonzero) digits is 84672000, while the sum is 65.

The spelling of 103516556712887 in words is "one hundred three trillion, five hundred sixteen billion, five hundred fifty-six million, seven hundred twelve thousand, eight hundred eighty-seven".