10240647019 has 2 divisors, whose sum is σ = 10240647020. Its totient is φ = 10240647018.

The previous prime is 10240647013. The next prime is 10240647031. The reversal of 10240647019 is 91074604201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10240647019 - 2¹³ = 10240638827 is a prime.

It is a super-2 number, since 2×10240647019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10240647013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120323509 + 5120323510.

It is an arithmetic number, because the mean of its divisors is an integer number (5120323510).

Almost surely, 2^10240647019 is an apocalyptic number.

10240647019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240647019 is an equidigital number, since it uses as much as digits as its factorization.

10240647019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 10240647019 in words is "ten billion, two hundred forty million, six hundred forty-seven thousand, nineteen".