20882969314 has 4 divisors (see below), whose sum is σ = 31324453974. Its totient is φ = 10441484656.

The previous prime is 20882969311. The next prime is 20882969323. The reversal of 20882969314 is 41396928802.

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., 16649515089 + 4233454225 = 129033^2 + 65065^2 .

It is not an unprimeable number, because it can be changed into a prime (20882969311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220742327 + ... + 5220742330.

Almost surely, 2^20882969314 is an apocalyptic number.

20882969314 is a deficient number, since it is larger than the sum of its proper divisors (10441484660).

20882969314 is a wasteful number, since it uses less digits than its factorization.

20882969314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10441484659.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 20882969314 in words is "twenty billion, eight hundred eighty-two million, nine hundred sixty-nine thousand, three hundred fourteen".