13907126559076 has 81 divisors (see below), whose sum is σ = 25475438196481. Its totient is φ = 6642676354048.

The previous prime is 13907126559061. The next prime is 13907126559091. The reversal of 13907126559076 is 67095562170931.

It is a happy number.

The square root of 13907126559076 is 3729226.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (13907126559061) and next prime (13907126559091).

It can be written as a sum of positive squares in 13 ways, for example, as 13303745604900 + 603380954176 = 3647430^2 + 776776^2 .

It is a Duffinian 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 in 26 ways as a sum of consecutive naturals, for example, 24441346920 + ... + 24441347488.

Almost surely, 2^{13907126559076} is an apocalyptic number.

13907126559076 is the 3729226-th square number.

It is an amenable number.

13907126559076 is a deficient number, since it is larger than the sum of its proper divisors (11568311637405).

13907126559076 is an frugal number, since it uses more digits than its factorization.

13907126559076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 21432600, while the sum is 61.

The spelling of 13907126559076 in words is "thirteen trillion, nine hundred seven billion, one hundred twenty-six million, five hundred fifty-nine thousand, seventy-six".