610000897939 has 2 divisors, whose sum is σ = 610000897940. Its totient is φ = 610000897938.

The previous prime is 610000897927. The next prime is 610000897943. The reversal of 610000897939 is 939798000016.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 610000897939 - 2¹¹ = 610000895891 is a prime.

It is not a weakly prime, because it can be changed into another prime (610000897949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305000448969 + 305000448970.

It is an arithmetic number, because the mean of its divisors is an integer number (305000448970).

Almost surely, 2^610000897939 is an apocalyptic number.

610000897939 is a deficient number, since it is larger than the sum of its proper divisors (1).

610000897939 is an equidigital number, since it uses as much as digits as its factorization.

610000897939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 52.

The spelling of 610000897939 in words is "six hundred ten billion, eight hundred ninety-seven thousand, nine hundred thirty-nine".