20714440775 has 24 divisors (see below), whose sum is σ = 30900343680. Its totient is φ = 13456596960.

The previous prime is 20714440729. The next prime is 20714440793. The reversal of 20714440775 is 57704441702.

It is not a de Polignac number, because 20714440775 - 2¹⁴ = 20714424391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3111629 + ... + 3118278.

It is an arithmetic number, because the mean of its divisors is an integer number (1287514320).

Almost surely, 2^20714440775 is an apocalyptic number.

20714440775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20714440775 is a deficient number, since it is larger than the sum of its proper divisors (10185902905).

20714440775 is a wasteful number, since it uses less digits than its factorization.

20714440775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6229943 (or 6229938 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 41.

The spelling of 20714440775 in words is "twenty billion, seven hundred fourteen million, four hundred forty thousand, seven hundred seventy-five".