1208535986030 has 16 divisors (see below), whose sum is σ = 2177251495344. Its totient is φ = 482995123200.

The previous prime is 1208535986029. The next prime is 1208535986041. The reversal of 1208535986030 is 306895358021.

It is a self number, because there is not a number n which added to its sum of digits gives 1208535986030.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 52396796 + ... + 52419855.

It is an arithmetic number, because the mean of its divisors is an integer number (136078218459).

Almost surely, 2^{1208535986030} is an apocalyptic number.

1208535986030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1208535986030 is a deficient number, since it is larger than the sum of its proper divisors (968715509314).

1208535986030 is a wasteful number, since it uses less digits than its factorization.

1208535986030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104817811.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 1208535986030 in words is "one trillion, two hundred eight billion, five hundred thirty-five million, nine hundred eighty-six thousand, thirty".