6926137145 has 16 divisors (see below), whose sum is σ = 8458672320. Its totient is φ = 5442848064.

The previous prime is 6926137129. The next prime is 6926137159. The reversal of 6926137145 is 5417316296.

It is a cyclic number.

It is not a de Polignac number, because 6926137145 - 2⁴ = 6926137129 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6926137096 and 6926137105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412739 + ... + 429191.

It is an arithmetic number, because the mean of its divisors is an integer number (528667020).

Almost surely, 2^6926137145 is an apocalyptic number.

It is an amenable number.

6926137145 is a deficient number, since it is larger than the sum of its proper divisors (1532535175).

6926137145 is a wasteful number, since it uses less digits than its factorization.

6926137145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17944.

The product of its digits is 272160, while the sum is 44.

The square root of 6926137145 is about 83223.4170471268. The cubic root of 6926137145 is about 1906.1790653959.

The spelling of 6926137145 in words is "six billion, nine hundred twenty-six million, one hundred thirty-seven thousand, one hundred forty-five".