20373003766106 has 4 divisors (see below), whose sum is σ = 30559505649162. Its totient is φ = 10186501883052.

The previous prime is 20373003766099. The next prime is 20373003766111. The reversal of 20373003766106 is 60166730037302.

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

It can be written as a sum of positive squares in only one way, i.e., 18267152932081 + 2105850834025 = 4274009^2 + 1451155^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5093250941525 + ... + 5093250941528.

Almost surely, 2^{20373003766106} is an apocalyptic number.

20373003766106 is a deficient number, since it is larger than the sum of its proper divisors (10186501883056).

20373003766106 is a wasteful number, since it uses less digits than its factorization.

20373003766106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10186501883055.

The product of its (nonzero) digits is 571536, while the sum is 44.

The spelling of 20373003766106 in words is "twenty trillion, three hundred seventy-three billion, three million, seven hundred sixty-six thousand, one hundred six".