20167000166702 has 32 divisors (see below), whose sum is σ = 30417444103680. Its totient is φ = 10027957481280.

The previous prime is 20167000166659. The next prime is 20167000166741. The reversal of 20167000166702 is 20766100076102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1813736699 + ... + 1813747817.

It is an arithmetic number, because the mean of its divisors is an integer number (950545128240).

Almost surely, 2^{20167000166702} is an apocalyptic number.

20167000166702 is a deficient number, since it is larger than the sum of its proper divisors (10250443936978).

20167000166702 is a wasteful number, since it uses less digits than its factorization.

20167000166702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15416.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 20167000166702 in words is "twenty trillion, one hundred sixty-seven billion, one hundred sixty-six thousand, seven hundred two".