20062838769 has 24 divisors (see below), whose sum is σ = 27086230080. Its totient is φ = 13209314112.

The previous prime is 20062838749. The next prime is 20062838791. The reversal of 20062838769 is 96783826002.

It is not a de Polignac number, because 20062838769 - 2²⁰ = 20061790193 is a prime.

It is a super-2 number, since 2×20062838769² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20062838729) 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, 13864404 + ... + 13865850.

It is an arithmetic number, because the mean of its divisors is an integer number (1128592920).

Almost surely, 2^20062838769 is an apocalyptic number.

It is an amenable number.

20062838769 is a deficient number, since it is larger than the sum of its proper divisors (7023391311).

20062838769 is a wasteful number, since it uses less digits than its factorization.

20062838769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 1948 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 20062838769 in words is "twenty billion, sixty-two million, eight hundred thirty-eight thousand, seven hundred sixty-nine".