477890863011 has 8 divisors (see below), whose sum is σ = 707986463760. Its totient is φ = 318593908656.

The previous prime is 477890862941. The next prime is 477890863013. The reversal of 477890863011 is 110368098774.

477890863011 is a `hidden beast` number, since 477 + 8 + 90 + 86 + 3 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 477890863011 - 2¹⁴ = 477890846627 is a prime.

It is a super-2 number, since 2×477890863011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (477890863013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8849830770 + ... + 8849830823.

It is an arithmetic number, because the mean of its divisors is an integer number (88498307970).

Almost surely, 2^477890863011 is an apocalyptic number.

477890863011 is a deficient number, since it is larger than the sum of its proper divisors (230095600749).

477890863011 is a wasteful number, since it uses less digits than its factorization.

477890863011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17699661602 (or 17699661596 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 477890863011 in words is "four hundred seventy-seven billion, eight hundred ninety million, eight hundred sixty-three thousand, eleven".