6140684853 has 12 divisors (see below), whose sum is σ = 8870598880. Its totient is φ = 4093457256.

The previous prime is 6140684821. The next prime is 6140684857. The reversal of 6140684853 is 3584860416.

It is not a de Polignac number, because 6140684853 - 2⁵ = 6140684821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6140684799 and 6140684808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6140684857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147450 + ... + 184452.

Almost surely, 2^6140684853 is an apocalyptic number.

It is an amenable number.

6140684853 is a deficient number, since it is larger than the sum of its proper divisors (2729914027).

6140684853 is a wasteful number, since it uses less digits than its factorization.

6140684853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55448 (or 55445 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 6140684853 is about 78362.5219923402. The cubic root of 6140684853 is about 1831.2133107646.

The spelling of 6140684853 in words is "six billion, one hundred forty million, six hundred eighty-four thousand, eight hundred fifty-three".