20614461105 has 64 divisors (see below), whose sum is σ = 38138480640. Its totient is φ = 9313319424.

The previous prime is 20614461079. The next prime is 20614461121. The reversal of 20614461105 is 50116441602.

It is not a de Polignac number, because 20614461105 - 2¹⁶ = 20614395569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5244781 + ... + 5248709.

It is an arithmetic number, because the mean of its divisors is an integer number (595913760).

Almost surely, 2^20614461105 is an apocalyptic number.

It is an amenable number.

20614461105 is a deficient number, since it is larger than the sum of its proper divisors (17524019535).

20614461105 is a wasteful number, since it uses less digits than its factorization.

20614461105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 20614461105 in words is "twenty billion, six hundred fourteen million, four hundred sixty-one thousand, one hundred five".