611296801 has 2 divisors, whose sum is σ = 611296802. Its totient is φ = 611296800.

The previous prime is 611296793. The next prime is 611296849. The reversal of 611296801 is 108692116.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 603979776 + 7317025 = 24576^2 + 2705^2 .

It is a cyclic number.

It is not a de Polignac number, because 611296801 - 2³ = 611296793 is a prime.

It is not a weakly prime, because it can be changed into another prime (611296501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305648400 + 305648401.

It is an arithmetic number, because the mean of its divisors is an integer number (305648401).

Almost surely, 2^611296801 is an apocalyptic number.

It is an amenable number.

611296801 is a deficient number, since it is larger than the sum of its proper divisors (1).

611296801 is an equidigital number, since it uses as much as digits as its factorization.

611296801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 611296801 is about 24724.4171013191. The cubic root of 611296801 is about 848.6931710898.

The spelling of 611296801 in words is "six hundred eleven million, two hundred ninety-six thousand, eight hundred one".