6372140543 has 2 divisors, whose sum is σ = 6372140544. Its totient is φ = 6372140542.

The previous prime is 6372140539. The next prime is 6372140557. The reversal of 6372140543 is 3450412736.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6372140543 - 2² = 6372140539 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6372140503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3186070271 + 3186070272.

It is an arithmetic number, because the mean of its divisors is an integer number (3186070272).

Almost surely, 2^6372140543 is an apocalyptic number.

6372140543 is a deficient number, since it is larger than the sum of its proper divisors (1).

6372140543 is an equidigital number, since it uses as much as digits as its factorization.

6372140543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 6372140543 is about 79825.6884906106. The cubic root of 6372140543 is about 1853.9376119189.

The spelling of 6372140543 in words is "six billion, three hundred seventy-two million, one hundred forty thousand, five hundred forty-three".