6514835330231 has 2 divisors, whose sum is σ = 6514835330232. Its totient is φ = 6514835330230.

The previous prime is 6514835330131. The next prime is 6514835330257. The reversal of 6514835330231 is 1320335384156.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6514835330231 is a prime.

It is a super-2 number, since 2×6514835330231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6514835330261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3257417665115 + 3257417665116.

It is an arithmetic number, because the mean of its divisors is an integer number (3257417665116).

Almost surely, 2^{6514835330231} is an apocalyptic number.

6514835330231 is a deficient number, since it is larger than the sum of its proper divisors (1).

6514835330231 is an equidigital number, since it uses as much as digits as its factorization.

6514835330231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 6514835330231 in words is "six trillion, five hundred fourteen billion, eight hundred thirty-five million, three hundred thirty thousand, two hundred thirty-one".