20029212027394 has 16 divisors (see below), whose sum is σ = 30832808984640. Its totient is φ = 9754796874960.

The previous prime is 20029212027371. The next prime is 20029212027401. The reversal of 20029212027394 is 49372021292002.

It is a self number, because there is not a number n which added to its sum of digits gives 20029212027394.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796947964 + ... + 796973095.

It is an arithmetic number, because the mean of its divisors is an integer number (1927050561540).

Almost surely, 2^{20029212027394} is an apocalyptic number.

20029212027394 is a deficient number, since it is larger than the sum of its proper divisors (10803596957246).

20029212027394 is a wasteful number, since it uses less digits than its factorization.

20029212027394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593921225.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 20029212027394 in words is "twenty trillion, twenty-nine billion, two hundred twelve million, twenty-seven thousand, three hundred ninety-four".