20214560535 has 32 divisors (see below), whose sum is σ = 34839963648. Its totient is φ = 9949292160.

The previous prime is 20214560533. The next prime is 20214560539. The reversal of 20214560535 is 53506541202.

20214560535 = T₁₉ + T₂₀ + ... + T₄₉₄₉.

It is not a de Polignac number, because 20214560535 - 2¹ = 20214560533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20214560496 and 20214560505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20214560533) 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 31 ways as a sum of consecutive naturals, for example, 951034 + ... + 972056.

It is an arithmetic number, because the mean of its divisors is an integer number (1088748864).

Almost surely, 2^20214560535 is an apocalyptic number.

20214560535 is a deficient number, since it is larger than the sum of its proper divisors (14625403113).

20214560535 is a wasteful number, since it uses less digits than its factorization.

20214560535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25975.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 20214560535 in words is "twenty billion, two hundred fourteen million, five hundred sixty thousand, five hundred thirty-five".