1087683552120 has 128 divisors (see below), whose sum is σ = 3655899671040. Its totient is φ = 256554339840.

The previous prime is 1087683552077. The next prime is 1087683552121. The reversal of 1087683552120 is 212553867801.

It is a self number, because there is not a number n which added to its sum of digits gives 1087683552120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087683552121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11086332 + ... + 11184011.

It is an arithmetic number, because the mean of its divisors is an integer number (28561716180).

Almost surely, 2^{1087683552120} is an apocalyptic number.

1087683552120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1087683552120 is an abundant number, since it is smaller than the sum of its proper divisors (2568216118920).

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

1087683552120 is a wasteful number, since it uses less digits than its factorization.

1087683552120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22270405 (or 22270401 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 1087683552120 in words is "one trillion, eighty-seven billion, six hundred eighty-three million, five hundred fifty-two thousand, one hundred twenty".