20005112016034 has 32 divisors (see below), whose sum is σ = 31667328120960. Its totient is φ = 9459217924992.

The previous prime is 20005112015963. The next prime is 20005112016163. The reversal of 20005112016034 is 43061021150002.

It is a happy 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, 41737489 + ... + 42214075.

It is an arithmetic number, because the mean of its divisors is an integer number (989604003780).

Almost surely, 2^{20005112016034} is an apocalyptic number.

20005112016034 is a deficient number, since it is larger than the sum of its proper divisors (11662216104926).

20005112016034 is a wasteful number, since it uses less digits than its factorization.

20005112016034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486954.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 20005112016034 its reverse (43061021150002), we get a palindrome (63066133166036).

The spelling of 20005112016034 in words is "twenty trillion, five billion, one hundred twelve million, sixteen thousand, thirty-four".