1087348387580 has 144 divisors (see below), whose sum is σ = 2930333910336. Its totient is φ = 335734318080.

The previous prime is 1087348387579. The next prime is 1087348387597. The reversal of 1087348387580 is 857838437801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 518504 + ... + 1563183.

It is an arithmetic number, because the mean of its divisors is an integer number (20349541044).

Almost surely, 2^{1087348387580} is an apocalyptic number.

1087348387580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1087348387580 is an abundant number, since it is smaller than the sum of its proper divisors (1842985522756).

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

1087348387580 is a wasteful number, since it uses less digits than its factorization.

1087348387580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081764 (or 2081755 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 62.

The spelling of 1087348387580 in words is "one trillion, eighty-seven billion, three hundred forty-eight million, three hundred eighty-seven thousand, five hundred eighty".