10168433509 has 8 divisors (see below), whose sum is σ = 11526969440. Its totient is φ = 8892233136.

The previous prime is 10168433497. The next prime is 10168433549. The reversal of 10168433509 is 90533486101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10168433509 - 2⁹ = 10168432997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10168433549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20583627 + ... + 20584120.

It is an arithmetic number, because the mean of its divisors is an integer number (1440871180).

Almost surely, 2^10168433509 is an apocalyptic number.

10168433509 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10168433509 is a deficient number, since it is larger than the sum of its proper divisors (1358535931).

10168433509 is a wasteful number, since it uses less digits than its factorization.

10168433509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41167779.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 10168433509 in words is "ten billion, one hundred sixty-eight million, four hundred thirty-three thousand, five hundred nine".