987604541107 has 4 divisors (see below), whose sum is σ = 1045698925896. Its totient is φ = 929510156320.

The previous prime is 987604541101. The next prime is 987604541111. The reversal of 987604541107 is 701145406789.

It is a happy number.

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 987604541107 - 2³⁹ = 437848727219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (987604541101) 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, 29047192369 + ... + 29047192402.

It is an arithmetic number, because the mean of its divisors is an integer number (261424731474).

Almost surely, 2^987604541107 is an apocalyptic number.

987604541107 is a deficient number, since it is larger than the sum of its proper divisors (58094384789).

987604541107 is a wasteful number, since it uses less digits than its factorization.

987604541107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58094384788.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 987604541107 in words is "nine hundred eighty-seven billion, six hundred four million, five hundred forty-one thousand, one hundred seven".