1087615802616 has 384 divisors, whose sum is σ = 3316471065600. Its totient is φ = 291059619840.

The previous prime is 1087615802531. The next prime is 1087615802629. The reversal of 1087615802616 is 6162085167801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2379903060 + ... + 2379903516.

It is an arithmetic number, because the mean of its divisors is an integer number (8636643400).

Almost surely, 2^{1087615802616} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1087615802616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1658235532800).

1087615802616 is an abundant number, since it is smaller than the sum of its proper divisors (2228855262984).

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

1087615802616 is a wasteful number, since it uses less digits than its factorization.

1087615802616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 1087615802616 in words is "one trillion, eighty-seven billion, six hundred fifteen million, eight hundred two thousand, six hundred sixteen".