20850321213514 has 16 divisors (see below), whose sum is σ = 33773062756608. Its totient is φ = 9597003849072.

The previous prime is 20850321213511. The next prime is 20850321213523. The reversal of 20850321213514 is 41531212305802.

It is not an unprimeable number, because it can be changed into a prime (20850321213511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092545542 + ... + 1092564625.

It is an arithmetic number, because the mean of its divisors is an integer number (2110816422288).

Almost surely, 2^{20850321213514} is an apocalyptic number.

20850321213514 is a deficient number, since it is larger than the sum of its proper divisors (12922741543094).

20850321213514 is a wasteful number, since it uses less digits than its factorization.

20850321213514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185110549.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 20850321213514 in words is "twenty trillion, eight hundred fifty billion, three hundred twenty-one million, two hundred thirteen thousand, five hundred fourteen".