6910129153 has 4 divisors (see below), whose sum is σ = 6929929300. Its totient is φ = 6890329008.

The previous prime is 6910129141. The next prime is 6910129157. The reversal of 6910129153 is 3519210196.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3716975089 + 3193154064 = 60967^2 + 56508^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6910129153 is a prime.

It is a super-2 number, since 2×6910129153² = 95499769822280994818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6910129157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9899550 + ... + 9900247.

It is an arithmetic number, because the mean of its divisors is an integer number (1732482325).

Almost surely, 2^6910129153 is an apocalyptic number.

It is an amenable number.

6910129153 is a deficient number, since it is larger than the sum of its proper divisors (19800147).

6910129153 is a wasteful number, since it uses less digits than its factorization.

6910129153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19800146.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 6910129153 is about 83127.1866058271. The cubic root of 6910129153 is about 1904.7093843250.

The spelling of 6910129153 in words is "six billion, nine hundred ten million, one hundred twenty-nine thousand, one hundred fifty-three".