611475574097 has 2 divisors, whose sum is σ = 611475574098. Its totient is φ = 611475574096.

The previous prime is 611475574033. The next prime is 611475574117. The reversal of 611475574097 is 790475574116.

611475574097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 407866158736 + 203609415361 = 638644^2 + 451231^2 .

It is a cyclic number.

It is not a de Polignac number, because 611475574097 - 2⁶ = 611475574033 is a prime.

It is not a weakly prime, because it can be changed into another prime (611475574007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305737787048 + 305737787049.

It is an arithmetic number, because the mean of its divisors is an integer number (305737787049).

Almost surely, 2^611475574097 is an apocalyptic number.

It is an amenable number.

611475574097 is a deficient number, since it is larger than the sum of its proper divisors (1).

611475574097 is an equidigital number, since it uses as much as digits as its factorization.

611475574097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7408800, while the sum is 56.

The spelling of 611475574097 in words is "six hundred eleven billion, four hundred seventy-five million, five hundred seventy-four thousand, ninety-seven".