1087660840530 has 64 divisors (see below), whose sum is σ = 2847824770176. Its totient is φ = 263663232000.

The previous prime is 1087660840501. The next prime is 1087660840547. The reversal of 1087660840530 is 350480667801.

It is a super-2 number, since 2×1087660840530² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1087660840530.

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, 8623320 + ... + 8748540.

It is an arithmetic number, because the mean of its divisors is an integer number (44497262034).

Almost surely, 2^{1087660840530} is an apocalyptic number.

1087660840530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1087660840530 is an abundant number, since it is smaller than the sum of its proper divisors (1760163929646).

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

1087660840530 is a wasteful number, since it uses less digits than its factorization.

1087660840530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151563.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 1087660840530 in words is "one trillion, eighty-seven billion, six hundred sixty million, eight hundred forty thousand, five hundred thirty".