611426602005 has 16 divisors (see below), whose sum is σ = 986939933760. Its totient is φ = 323208397568.

The previous prime is 611426601997. The next prime is 611426602013. The reversal of 611426602005 is 500206624116.

It is an interprime number because it is at equal distance from previous prime (611426601997) and next prime (611426602013).

It is a cyclic number.

It is not a de Polignac number, because 611426602005 - 2³ = 611426601997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180360135 + ... + 180363524.

It is an arithmetic number, because the mean of its divisors is an integer number (61683745860).

Almost surely, 2^611426602005 is an apocalyptic number.

It is an amenable number.

611426602005 is a deficient number, since it is larger than the sum of its proper divisors (375513331755).

611426602005 is a wasteful number, since it uses less digits than its factorization.

611426602005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360723780.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 611426602005 in words is "six hundred eleven billion, four hundred twenty-six million, six hundred two thousand, five".