476404734775081 has 16 divisors (see below), whose sum is σ = 581991786286848. Its totient is φ = 381066050534400.

The previous prime is 476404734775069. The next prime is 476404734775091. The reversal of 476404734775081 is 180577437404674.

It is not a de Polignac number, because 476404734775081 - 2¹⁷ = 476404734644009 is a prime.

It is a super-2 number, since 2×476404734775081² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 476404734774998 and 476404734775016.

It is not an unprimeable number, because it can be changed into a prime (476404734775091) 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, 36085793640 + ... + 36085806841.

It is an arithmetic number, because the mean of its divisors is an integer number (36374486642928).

Almost surely, 2^{476404734775081} is an apocalyptic number.

476404734775081 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

476404734775081 is a deficient number, since it is larger than the sum of its proper divisors (105587051511767).

476404734775081 is a wasteful number, since it uses less digits than its factorization.

476404734775081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72171600552.

The product of its (nonzero) digits is 442552320, while the sum is 67.

The spelling of 476404734775081 in words is "four hundred seventy-six trillion, four hundred four billion, seven hundred thirty-four million, seven hundred seventy-five thousand, eighty-one".