987072911760 has 160 divisors (see below), whose sum is σ = 3335008295808. Its totient is φ = 240044359680.

The previous prime is 987072911749. The next prime is 987072911771. The reversal of 987072911760 is 67119270789.

It is an interprime number because it is at equal distance from previous prime (987072911749) and next prime (987072911771).

It is a self number, because there is not a number n which added to its sum of digits gives 987072911760.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1646881 + ... + 2164800.

Almost surely, 2^987072911760 is an apocalyptic number.

It is an amenable number.

987072911760 is an abundant number, since it is smaller than the sum of its proper divisors (2347935384048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

987072911760 is a wasteful number, since it uses less digits than its factorization.

987072911760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3811793 (or 3811787 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 57.

The spelling of 987072911760 in words is "nine hundred eighty-seven billion, seventy-two million, nine hundred eleven thousand, seven hundred sixty".