6241000019 has 2 divisors, whose sum is σ = 6241000020. Its totient is φ = 6241000018.

The previous prime is 6240999971. The next prime is 6241000027. The reversal of 6241000019 is 9100001426.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6241000019 - 2¹² = 6240995923 is a prime.

It is a super-2 number, since 2×6241000019² = 77900162474316000722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6240999958 and 6241000003.

It is not a weakly prime, because it can be changed into another prime (6241000099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3120500009 + 3120500010.

It is an arithmetic number, because the mean of its divisors is an integer number (3120500010).

Almost surely, 2^6241000019 is an apocalyptic number.

6241000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

6241000019 is an equidigital number, since it uses as much as digits as its factorization.

6241000019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 6241000019 is about 79000.0001202532. Note that the first 3 decimals coincide. The cubic root of 6241000019 is about 1841.1311588886.

The spelling of 6241000019 in words is "six billion, two hundred forty-one million, nineteen", and thus it is an aban number.