654374895611 has 2 divisors, whose sum is σ = 654374895612. Its totient is φ = 654374895610.

The previous prime is 654374895539. The next prime is 654374895703. The reversal of 654374895611 is 116598473456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 654374895611 - 2¹⁰ = 654374894587 is a prime.

It is not a weakly prime, because it can be changed into another prime (654374895511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327187447805 + 327187447806.

It is an arithmetic number, because the mean of its divisors is an integer number (327187447806).

Almost surely, 2^654374895611 is an apocalyptic number.

654374895611 is a deficient number, since it is larger than the sum of its proper divisors (1).

654374895611 is an equidigital number, since it uses as much as digits as its factorization.

654374895611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 59.

The spelling of 654374895611 in words is "six hundred fifty-four billion, three hundred seventy-four million, eight hundred ninety-five thousand, six hundred eleven".