1085835110388 has 72 divisors (see below), whose sum is σ = 2951161288992. Its totient is φ = 309828649536.

The previous prime is 1085835110387. The next prime is 1085835110413. The reversal of 1085835110388 is 8830115385801.

It is a self number, because there is not a number n which added to its sum of digits gives 1085835110388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085835110387) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 774606 + ... + 1664837.

It is an arithmetic number, because the mean of its divisors is an integer number (40988351236).

Almost surely, 2^{1085835110388} is an apocalyptic number.

It is an amenable number.

1085835110388 is an abundant number, since it is smaller than the sum of its proper divisors (1865326178604).

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

1085835110388 is a wasteful number, since it uses less digits than its factorization.

1085835110388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440221 (or 2440212 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 51.

The spelling of 1085835110388 in words is "one trillion, eighty-five billion, eight hundred thirty-five million, one hundred ten thousand, three hundred eighty-eight".