350471609989 has 16 divisors (see below), whose sum is σ = 357228195840. Its totient is φ = 343769494320.

The previous prime is 350471609959. The next prime is 350471610043. The reversal of 350471609989 is 989906174053.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-350471609989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350471609959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12986692 + ... + 13013650.

It is an arithmetic number, because the mean of its divisors is an integer number (22326762240).

Almost surely, 2^350471609989 is an apocalyptic number.

It is an amenable number.

350471609989 is a deficient number, since it is larger than the sum of its proper divisors (6756585851).

350471609989 is a wasteful number, since it uses less digits than its factorization.

350471609989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27960.

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 350471609989 in words is "three hundred fifty billion, four hundred seventy-one million, six hundred nine thousand, nine hundred eighty-nine".