478101311 has 2 divisors, whose sum is σ = 478101312. Its totient is φ = 478101310.

The previous prime is 478101301. The next prime is 478101341. The reversal of 478101311 is 113101874.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-478101311 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478101301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239050655 + 239050656.

It is an arithmetic number, because the mean of its divisors is an integer number (239050656).

Almost surely, 2^478101311 is an apocalyptic number.

478101311 is a deficient number, since it is larger than the sum of its proper divisors (1).

478101311 is an equidigital number, since it uses as much as digits as its factorization.

478101311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 478101311 is about 21865.5279149624. The cubic root of 478101311 is about 781.9397867701.

The spelling of 478101311 in words is "four hundred seventy-eight million, one hundred one thousand, three hundred eleven".