2987686318760 has 128 divisors (see below), whose sum is σ = 7906538908800. Its totient is φ = 1001714549760.

The previous prime is 2987686318741. The next prime is 2987686318777. The reversal of 2987686318760 is 678136867892.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4718651 + ... + 5314229.

It is an arithmetic number, because the mean of its divisors is an integer number (61769835225).

Almost surely, 2^{2987686318760} is an apocalyptic number.

2987686318760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2987686318760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3953269454400).

2987686318760 is an abundant number, since it is smaller than the sum of its proper divisors (4918852590040).

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

2987686318760 is a wasteful number, since it uses less digits than its factorization.

2987686318760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596491 (or 596487 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 71.

The spelling of 2987686318760 in words is "two trillion, nine hundred eighty-seven billion, six hundred eighty-six million, three hundred eighteen thousand, seven hundred sixty".