6320131340545 has 16 divisors (see below), whose sum is σ = 8273814310080. Its totient is φ = 4596354808000.

The previous prime is 6320131340521. The next prime is 6320131340563. The reversal of 6320131340545 is 5450431310236.

It is a de Polignac number, because none of the positive numbers 2^k-6320131340545 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1183095 + ... + 3746995.

It is an arithmetic number, because the mean of its divisors is an integer number (517113394380).

Almost surely, 2^{6320131340545} is an apocalyptic number.

It is an amenable number.

6320131340545 is a deficient number, since it is larger than the sum of its proper divisors (1953682969535).

6320131340545 is a wasteful number, since it uses less digits than its factorization.

6320131340545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608736.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 6320131340545 in words is "six trillion, three hundred twenty billion, one hundred thirty-one million, three hundred forty thousand, five hundred forty-five".