165070361223 has 12 divisors (see below), whose sum is σ = 238438637008. Its totient is φ = 110045213280.

The previous prime is 165070361207. The next prime is 165070361243. The reversal of 165070361223 is 322163070561.

165070361223 is a `hidden beast` number, since 1 + 6 + 5 + 0 + 70 + 361 + 223 = 666.

It is not a de Polignac number, because 165070361223 - 2⁴ = 165070361207 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 (165070361243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 821043 + ... + 1002123.

Almost surely, 2^165070361223 is an apocalyptic number.

165070361223 is a deficient number, since it is larger than the sum of its proper divisors (73368275785).

165070361223 is a wasteful number, since it uses less digits than its factorization.

165070361223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282374 (or 282371 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 165070361223 in words is "one hundred sixty-five billion, seventy million, three hundred sixty-one thousand, two hundred twenty-three".