478775011 has 16 divisors (see below), whose sum is σ = 567473760. Its totient is φ = 398200320.

The previous prime is 478774993. The next prime is 478775021. The reversal of 478775011 is 110577874.

It is a cyclic number.

It is not a de Polignac number, because 478775011 - 2¹³ = 478766819 is a prime.

It is a super-2 number, since 2×478775011² = 458451022316100242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478775021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345 + ... + 30973.

It is an arithmetic number, because the mean of its divisors is an integer number (35467110).

Almost surely, 2^478775011 is an apocalyptic number.

478775011 is a deficient number, since it is larger than the sum of its proper divisors (88698749).

478775011 is a wasteful number, since it uses less digits than its factorization.

478775011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29766.

The product of its (nonzero) digits is 54880, while the sum is 40.

The square root of 478775011 is about 21880.9280196248. The cubic root of 478775011 is about 782.3068955666.

The spelling of 478775011 in words is "four hundred seventy-eight million, seven hundred seventy-five thousand, eleven".