6357440099 has 2 divisors, whose sum is σ = 6357440100. Its totient is φ = 6357440098.

The previous prime is 6357440027. The next prime is 6357440107. The reversal of 6357440099 is 9900447536.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6357440099 - 2²⁴ = 6340662883 is a prime.

It is a super-2 number, since 2×6357440099² = 80834089224746259602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6357442099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3178720049 + 3178720050.

It is an arithmetic number, because the mean of its divisors is an integer number (3178720050).

Almost surely, 2^6357440099 is an apocalyptic number.

6357440099 is a deficient number, since it is larger than the sum of its proper divisors (1).

6357440099 is an equidigital number, since it uses as much as digits as its factorization.

6357440099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 6357440099 is about 79733.5569192796. The cubic root of 6357440099 is about 1852.5108443232.

The spelling of 6357440099 in words is "six billion, three hundred fifty-seven million, four hundred forty thousand, ninety-nine".