229165975905 has 8 divisors (see below), whose sum is σ = 366665561472. Its totient is φ = 122221853808.

The previous prime is 229165975879. The next prime is 229165975931. The reversal of 229165975905 is 509579561922.

It is an interprime number because it is at equal distance from previous prime (229165975879) and next prime (229165975931).

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

It is not a de Polignac number, because 229165975905 - 2¹² = 229165971809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7638865849 + ... + 7638865878.

It is an arithmetic number, because the mean of its divisors is an integer number (45833195184).

Almost surely, 2^229165975905 is an apocalyptic number.

It is an amenable number.

229165975905 is a deficient number, since it is larger than the sum of its proper divisors (137499585567).

229165975905 is a wasteful number, since it uses less digits than its factorization.

229165975905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15277731735.

The product of its (nonzero) digits is 15309000, while the sum is 60.

The spelling of 229165975905 in words is "two hundred twenty-nine billion, one hundred sixty-five million, nine hundred seventy-five thousand, nine hundred five".