6913396551 has 16 divisors (see below), whose sum is σ = 9261800064. Its totient is φ = 4587013344.

The previous prime is 6913396531. The next prime is 6913396559. The reversal of 6913396551 is 1556933196.

It is not a de Polignac number, because 6913396551 - 2¹³ = 6913388359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6913396551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6913396559) 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, 573876 + ... + 585798.

It is an arithmetic number, because the mean of its divisors is an integer number (578862504).

Almost surely, 2^6913396551 is an apocalyptic number.

6913396551 is a deficient number, since it is larger than the sum of its proper divisors (2348403513).

6913396551 is a wasteful number, since it uses less digits than its factorization.

6913396551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12830.

The product of its digits is 656100, while the sum is 48.

The square root of 6913396551 is about 83146.8372880172. The cubic root of 6913396551 is about 1905.0095457668.

The spelling of 6913396551 in words is "six billion, nine hundred thirteen million, three hundred ninety-six thousand, five hundred fifty-one".