611026011247 has 2 divisors, whose sum is σ = 611026011248. Its totient is φ = 611026011246.

The previous prime is 611026011229. The next prime is 611026011251. The reversal of 611026011247 is 742110620116.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 611026011247 - 2¹⁹ = 611025486959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (611026011287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305513005623 + 305513005624.

It is an arithmetic number, because the mean of its divisors is an integer number (305513005624).

Almost surely, 2^611026011247 is an apocalyptic number.

611026011247 is a deficient number, since it is larger than the sum of its proper divisors (1).

611026011247 is an equidigital number, since it uses as much as digits as its factorization.

611026011247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 611026011247 in words is "six hundred eleven billion, twenty-six million, eleven thousand, two hundred forty-seven".