165028351413 has 8 divisors (see below), whose sum is σ = 220044447648. Its totient is φ = 110015578064.

The previous prime is 165028351409. The next prime is 165028351421. The reversal of 165028351413 is 314153820561.

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 165028351413 - 2² = 165028351409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165028351613) 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, 712431 + ... + 915212.

It is an arithmetic number, because the mean of its divisors is an integer number (27505555956).

Almost surely, 2^165028351413 is an apocalyptic number.

It is an amenable number.

165028351413 is a deficient number, since it is larger than the sum of its proper divisors (55016096235).

165028351413 is a wasteful number, since it uses less digits than its factorization.

165028351413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661443.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 165028351413 in words is "one hundred sixty-five billion, twenty-eight million, three hundred fifty-one thousand, four hundred thirteen".