1087476982920 has 384 divisors, whose sum is σ = 3802869907200. Its totient is φ = 268668721152.

The previous prime is 1087476982897. The next prime is 1087476982937. The reversal of 1087476982920 is 292896747801.

1087476982920 is a `hidden beast` number, since 1 + 0 + 87 + 476 + 9 + 82 + 9 + 2 + 0 = 666.

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, 114914109 + ... + 114923571.

It is an arithmetic number, because the mean of its divisors is an integer number (9903307050).

Almost surely, 2^{1087476982920} is an apocalyptic number.

1087476982920 is a gapful number since it is divisible by the number (10) 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 1087476982920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1901434953600).

1087476982920 is an abundant number, since it is smaller than the sum of its proper divisors (2715392924280).

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

1087476982920 is a wasteful number, since it uses less digits than its factorization.

1087476982920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9869 (or 9862 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 1087476982920 in words is "one trillion, eighty-seven billion, four hundred seventy-six million, nine hundred eighty-two thousand, nine hundred twenty".