87348203814545 has 16 divisors (see below), whose sum is σ = 106668084539520. Its totient is φ = 68646706773504.

The previous prime is 87348203814539. The next prime is 87348203814559. The reversal of 87348203814545 is 54541830284378.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87348203814545 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101886752 + ... + 102740481.

It is an arithmetic number, because the mean of its divisors is an integer number (6666755283720).

Almost surely, 2^{87348203814545} is an apocalyptic number.

It is an amenable number.

87348203814545 is a deficient number, since it is larger than the sum of its proper divisors (19319880724975).

87348203814545 is a wasteful number, since it uses less digits than its factorization.

87348203814545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204628744.

The product of its (nonzero) digits is 103219200, while the sum is 62.

The spelling of 87348203814545 in words is "eighty-seven trillion, three hundred forty-eight billion, two hundred three million, eight hundred fourteen thousand, five hundred forty-five".