20535350214 has 64 divisors (see below), whose sum is σ = 44579808000. Its totient is φ = 6285681792.

The previous prime is 20535350207. The next prime is 20535350221. The reversal of 20535350214 is 41205353502.

It is an interprime number because it is at equal distance from previous prime (20535350207) and next prime (20535350221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481012 + ... + 521960.

It is an arithmetic number, because the mean of its divisors is an integer number (696559500).

Almost surely, 2^20535350214 is an apocalyptic number.

20535350214 is an abundant number, since it is smaller than the sum of its proper divisors (24044457786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20535350214 is a wasteful number, since it uses less digits than its factorization.

20535350214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41109.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 20535350214 in words is "twenty billion, five hundred thirty-five million, three hundred fifty thousand, two hundred fourteen".