20216517314 has 24 divisors (see below), whose sum is σ = 35281179648. Its totient is φ = 8662890600.

The previous prime is 20216517311. The next prime is 20216517353. The reversal of 20216517314 is 41371561202.

It is not an unprimeable number, because it can be changed into a prime (20216517311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 885527 + ... + 908069.

It is an arithmetic number, because the mean of its divisors is an integer number (1470049152).

Almost surely, 2^20216517314 is an apocalyptic number.

20216517314 is a deficient number, since it is larger than the sum of its proper divisors (15064662334).

20216517314 is a wasteful number, since it uses less digits than its factorization.

20216517314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31710 (or 31703 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 20216517314 in words is "twenty billion, two hundred sixteen million, five hundred seventeen thousand, three hundred fourteen".