6216140511353 has 8 divisors (see below), whose sum is σ = 6303429145728. Its totient is φ = 6129369910944.

The previous prime is 6216140511221. The next prime is 6216140511407. The reversal of 6216140511353 is 3531150416126.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6216140511353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6216140519353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129484325 + ... + 129532322.

It is an arithmetic number, because the mean of its divisors is an integer number (787928643216).

Almost surely, 2^{6216140511353} is an apocalyptic number.

It is an amenable number.

6216140511353 is a deficient number, since it is larger than the sum of its proper divisors (87288634375).

6216140511353 is a wasteful number, since it uses less digits than its factorization.

6216140511353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259016983.

The product of its (nonzero) digits is 64800, while the sum is 38.

Adding to 6216140511353 its reverse (3531150416126), we get a palindrome (9747290927479).

The spelling of 6216140511353 in words is "six trillion, two hundred sixteen billion, one hundred forty million, five hundred eleven thousand, three hundred fifty-three".