13726573077 has 16 divisors (see below), whose sum is σ = 20922140160. Its totient is φ = 7841709552.

The previous prime is 13726573039. The next prime is 13726573097. The reversal of 13726573077 is 77037562731.

It is a happy number.

It is not a de Polignac number, because 13726573077 - 2⁶ = 13726573013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13726573027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927 + ... + 165692.

It is an arithmetic number, because the mean of its divisors is an integer number (1307633760).

Almost surely, 2^13726573077 is an apocalyptic number.

It is an amenable number.

13726573077 is a deficient number, since it is larger than the sum of its proper divisors (7195567083).

13726573077 is a wasteful number, since it uses less digits than its factorization.

13726573077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170552.

The product of its (nonzero) digits is 1296540, while the sum is 48.

The spelling of 13726573077 in words is "thirteen billion, seven hundred twenty-six million, five hundred seventy-three thousand, seventy-seven".