20165046162 has 32 divisors (see below), whose sum is σ = 42708580992. Its totient is φ = 6325380864.

The previous prime is 20165046149. The next prime is 20165046169. The reversal of 20165046162 is 26164056102.

It is not an unprimeable number, because it can be changed into a prime (20165046169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1244203 + ... + 1260305.

It is an arithmetic number, because the mean of its divisors is an integer number (1334643156).

Almost surely, 2^20165046162 is an apocalyptic number.

20165046162 is an abundant number, since it is smaller than the sum of its proper divisors (22543534830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20165046162 is a wasteful number, since it uses less digits than its factorization.

20165046162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28402.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 20165046162 in words is "twenty billion, one hundred sixty-five million, forty-six thousand, one hundred sixty-two".