1087380102788 has 24 divisors (see below), whose sum is σ = 2174952939264. Its totient is φ = 465978744000.

The previous prime is 1087380102773. The next prime is 1087380102793. The reversal of 1087380102788 is 8872010837801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398188 + ... + 2032163.

It is an arithmetic number, because the mean of its divisors is an integer number (90623039136).

Almost surely, 2^{1087380102788} is an apocalyptic number.

It is an amenable number.

1087380102788 is an abundant number, since it is smaller than the sum of its proper divisors (1087572836476).

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

1087380102788 is a wasteful number, since it uses less digits than its factorization.

1087380102788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441683 (or 3441681 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 53.

The spelling of 1087380102788 in words is "one trillion, eighty-seven billion, three hundred eighty million, one hundred two thousand, seven hundred eighty-eight".