13073378311 has 24 divisors (see below), whose sum is σ = 15818457600. Its totient is φ = 10761332400.

The previous prime is 13073378291. The next prime is 13073378323. The reversal of 13073378311 is 11387337031.

It is not a de Polignac number, because 13073378311 - 2³¹ = 10925894663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13073378371) 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, 166140 + ... + 231838.

It is an arithmetic number, because the mean of its divisors is an integer number (659102400).

Almost surely, 2^13073378311 is an apocalyptic number.

13073378311 is a deficient number, since it is larger than the sum of its proper divisors (2745079289).

13073378311 is a wasteful number, since it uses less digits than its factorization.

13073378311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65875 (or 65868 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The spelling of 13073378311 in words is "thirteen billion, seventy-three million, three hundred seventy-eight thousand, three hundred eleven".