35445816909 has 24 divisors (see below), whose sum is σ = 54069855840. Its totient is φ = 22313877408.

The previous prime is 35445816839. The next prime is 35445816911. The reversal of 35445816909 is 90961854453.

35445816909 is a `hidden beast` number, since 3 + 54 + 4 + 581 + 6 + 9 + 0 + 9 = 666.

It is not a de Polignac number, because 35445816909 - 2²⁴ = 35429039693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35445816409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285102 + ... + 390095.

It is an arithmetic number, because the mean of its divisors is an integer number (2252910660).

Almost surely, 2^35445816909 is an apocalyptic number.

It is an amenable number.

35445816909 is a deficient number, since it is larger than the sum of its proper divisors (18624038931).

35445816909 is a wasteful number, since it uses less digits than its factorization.

35445816909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675529 (or 675526 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 35445816909 in words is "thirty-five billion, four hundred forty-five million, eight hundred sixteen thousand, nine hundred nine".