20412799714 has 4 divisors (see below), whose sum is σ = 30619199574. Its totient is φ = 10206399856.

The previous prime is 20412799711. The next prime is 20412799733. The reversal of 20412799714 is 41799721402.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41799721402 = 2 ⋅20899860701.

It can be written as a sum of positive squares in only one way, i.e., 17874353025 + 2538446689 = 133695^2 + 50383^2 .

It is not an unprimeable number, because it can be changed into a prime (20412799711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5103199927 + ... + 5103199930.

Almost surely, 2^20412799714 is an apocalyptic number.

20412799714 is a deficient number, since it is larger than the sum of its proper divisors (10206399860).

20412799714 is a wasteful number, since it uses less digits than its factorization.

20412799714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10206399859.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 20412799714 in words is "twenty billion, four hundred twelve million, seven hundred ninety-nine thousand, seven hundred fourteen".