20767864314119 has 24 divisors (see below), whose sum is σ = 24186289189440. Its totient is φ = 17704538292672.

The previous prime is 20767864314091. The next prime is 20767864314121. The reversal of 20767864314119 is 91141346876702.

It is not a de Polignac number, because 20767864314119 - 2¹² = 20767864310023 is a prime.

It is a super-2 number, since 2×20767864314119² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20767864314619) 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, 51867839 + ... + 52266704.

It is an arithmetic number, because the mean of its divisors is an integer number (1007762049560).

Almost surely, 2^{20767864314119} is an apocalyptic number.

20767864314119 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

20767864314119 is a deficient number, since it is larger than the sum of its proper divisors (3418424875321).

20767864314119 is a wasteful number, since it uses less digits than its factorization.

20767864314119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104134631 (or 104134608 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 20767864314119 in words is "twenty trillion, seven hundred sixty-seven billion, eight hundred sixty-four million, three hundred fourteen thousand, one hundred nineteen".