13882877819 has 4 divisors (see below), whose sum is σ = 13883723544. Its totient is φ = 13882032096.

The previous prime is 13882877797. The next prime is 13882877863. The reversal of 13882877819 is 91877828831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13882877819 - 2¹² = 13882873723 is a prime.

It is a super-2 number, since 2×13882877819² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13882870819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397742 + ... + 431235.

It is an arithmetic number, because the mean of its divisors is an integer number (3470930886).

Almost surely, 2^13882877819 is an apocalyptic number.

13882877819 is a deficient number, since it is larger than the sum of its proper divisors (845725).

13882877819 is an equidigital number, since it uses as much as digits as its factorization.

13882877819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845724.

The product of its digits is 10838016, while the sum is 62.

The spelling of 13882877819 in words is "thirteen billion, eight hundred eighty-two million, eight hundred seventy-seven thousand, eight hundred nineteen".