20614839459277 has 24 divisors (see below), whose sum is σ = 25159897853952. Its totient is φ = 16819541071200.

The previous prime is 20614839459241. The next prime is 20614839459323. The reversal of 20614839459277 is 77295493841602.

It is a de Polignac number, because none of the positive numbers 2^k-20614839459277 is a prime.

It is a super-3 number, since 3×20614839459277³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20614839453277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111147693 + ... + 111333010.

It is an arithmetic number, because the mean of its divisors is an integer number (1048329077248).

It is a 1-persistent number, because it is pandigital, but 2⋅20614839459277 = 41229678918554 is not.

Almost surely, 2^{20614839459277} is an apocalyptic number.

It is an amenable number.

20614839459277 is a deficient number, since it is larger than the sum of its proper divisors (4545058394675).

20614839459277 is a wasteful number, since it uses less digits than its factorization.

20614839459277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222480809 (or 222480802 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 67.

The spelling of 20614839459277 in words is "twenty trillion, six hundred fourteen billion, eight hundred thirty-nine million, four hundred fifty-nine thousand, two hundred seventy-seven".