1035609609870 has 96 divisors (see below), whose sum is σ = 2943738461664. Its totient is φ = 250512172800.

The previous prime is 1035609609863. The next prime is 1035609609901. The reversal of 1035609609870 is 789069065301.

1035609609870 is a `hidden beast` number, since 1 + 0 + 3 + 560 + 9 + 6 + 0 + 9 + 8 + 70 = 666.

1035609609870 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1035609609870³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

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, 678177 + ... + 1590956.

It is an arithmetic number, because the mean of its divisors is an integer number (30663942309).

Almost surely, 2^{1035609609870} is an apocalyptic number.

1035609609870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1035609609870 is an abundant number, since it is smaller than the sum of its proper divisors (1908128851794).

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

1035609609870 is a wasteful number, since it uses less digits than its factorization.

1035609609870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269618 (or 2269615 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 1035609609870 in words is "one trillion, thirty-five billion, six hundred nine million, six hundred nine thousand, eight hundred seventy".