13577212126 has 4 divisors (see below), whose sum is σ = 20365818192. Its totient is φ = 6788606062.

The previous prime is 13577212097. The next prime is 13577212139. The reversal of 13577212126 is 62121277531.

13577212126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62121277531 = 59 ⋅1052903009.

It is a super-2 number, since 2×13577212126² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3394303030 + ... + 3394303033.

It is an arithmetic number, because the mean of its divisors is an integer number (5091454548).

Almost surely, 2^13577212126 is an apocalyptic number.

13577212126 is a deficient number, since it is larger than the sum of its proper divisors (6788606066).

13577212126 is an equidigital number, since it uses as much as digits as its factorization.

13577212126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6788606065.

The product of its digits is 35280, while the sum is 37.

Adding to 13577212126 its reverse (62121277531), we get a palindrome (75698489657).

The spelling of 13577212126 in words is "thirteen billion, five hundred seventy-seven million, two hundred twelve thousand, one hundred twenty-six".