6813611029 has 8 divisors (see below), whose sum is σ = 6924790880. Its totient is φ = 6702710256.

The previous prime is 6813611027. The next prime is 6813611069. The reversal of 6813611029 is 9201163186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6813611029 - 2¹ = 6813611027 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 (6813611023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20259 + ... + 118480.

It is an arithmetic number, because the mean of its divisors is an integer number (865598860).

Almost surely, 2^6813611029 is an apocalyptic number.

It is an amenable number.

6813611029 is a deficient number, since it is larger than the sum of its proper divisors (111179851).

6813611029 is a wasteful number, since it uses less digits than its factorization.

6813611029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139539.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 6813611029 is about 82544.6002413241. The cubic root of 6813611029 is about 1895.7996804992.

The spelling of 6813611029 in words is "six billion, eight hundred thirteen million, six hundred eleven thousand, twenty-nine".