1087287578748 has 96 divisors (see below), whose sum is σ = 3223375787520. Its totient is φ = 310481665920.

The previous prime is 1087287578693. The next prime is 1087287578759. The reversal of 1087287578748 is 8478757827801.

1087287578748 is a `hidden beast` number, since 1 + 0 + 8 + 7 + 2 + 8 + 7 + 578 + 7 + 48 = 666.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 972040 + ... + 1766192.

It is an arithmetic number, because the mean of its divisors is an integer number (33576831120).

Almost surely, 2^{1087287578748} is an apocalyptic number.

1087287578748 is a gapful number since it is divisible by the number (18) 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 1087287578748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1611687893760).

1087287578748 is an abundant number, since it is smaller than the sum of its proper divisors (2136088208772).

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

1087287578748 is a wasteful number, since it uses less digits than its factorization.

1087287578748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795984 (or 795976 counting only the distinct ones).

The product of its (nonzero) digits is 393379840, while the sum is 72.

The spelling of 1087287578748 in words is "one trillion, eighty-seven billion, two hundred eighty-seven million, five hundred seventy-eight thousand, seven hundred forty-eight".