20162703772702 has 4 divisors (see below), whose sum is σ = 30244055659056. Its totient is φ = 10081351886350.

The previous prime is 20162703772697. The next prime is 20162703772727. The reversal of 20162703772702 is 20727730726102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5040675943174 + ... + 5040675943177.

It is an arithmetic number, because the mean of its divisors is an integer number (7561013914764).

Almost surely, 2^{20162703772702} is an apocalyptic number.

20162703772702 is a deficient number, since it is larger than the sum of its proper divisors (10081351886354).

20162703772702 is a wasteful number, since it uses less digits than its factorization.

20162703772702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10081351886353.

The product of its (nonzero) digits is 691488, while the sum is 46.

The spelling of 20162703772702 in words is "twenty trillion, one hundred sixty-two billion, seven hundred three million, seven hundred seventy-two thousand, seven hundred two".