1085598520200 has 192 divisors, whose sum is σ = 3776308300800. Its totient is φ = 286626528000.

The previous prime is 1085598520189. The next prime is 1085598520219. The reversal of 1085598520200 is 20258955801.

It is a happy number.

1085598520200 is a `hidden beast` number, since 1 + 0 + 8 + 5 + 598 + 52 + 0 + 2 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 449832 + ... + 1540631.

It is an arithmetic number, because the mean of its divisors is an integer number (19668272400).

Almost surely, 2^{1085598520200} is an apocalyptic number.

1085598520200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1085598520200 is an abundant number, since it is smaller than the sum of its proper divisors (2690709780600).

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

1085598520200 is a wasteful number, since it uses less digits than its factorization.

1085598520200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990589 (or 1990574 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

The spelling of 1085598520200 in words is "one trillion, eighty-five billion, five hundred ninety-eight million, five hundred twenty thousand, two hundred".