6102309509540 has 48 divisors (see below), whose sum is σ = 12938974703424. Its totient is φ = 2417356905600.

The previous prime is 6102309509497. The next prime is 6102309509579. The reversal of 6102309509540 is 459059032016.

It is a junction number, because it is equal to n+sod(n) for n = 6102309509491 and 6102309509500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085399 + ... + 3658238.

It is an arithmetic number, because the mean of its divisors is an integer number (269561972988).

Almost surely, 2^{6102309509540} is an apocalyptic number.

It is an amenable number.

6102309509540 is an abundant number, since it is smaller than the sum of its proper divisors (6836665193884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6102309509540 is a wasteful number, since it uses less digits than its factorization.

6102309509540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744268 (or 4744266 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 6102309509540 in words is "six trillion, one hundred two billion, three hundred nine million, five hundred nine thousand, five hundred forty".