476716052776405 has 16 divisors (see below), whose sum is σ = 616064514824304. Its totient is φ = 352036073871360.

The previous prime is 476716052776373. The next prime is 476716052776441. The reversal of 476716052776405 is 504677250617674.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 40000641055236 + 436715411721169 = 6324606^2 + 20897737^2 .

It is not a de Polignac number, because 476716052776405 - 2⁵ = 476716052776373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62288167 + ... + 69521563.

It is an arithmetic number, because the mean of its divisors is an integer number (38504032176519).

Almost surely, 2^{476716052776405} is an apocalyptic number.

It is an amenable number.

476716052776405 is a deficient number, since it is larger than the sum of its proper divisors (139348462047899).

476716052776405 is a wasteful number, since it uses less digits than its factorization.

476716052776405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8247336.

The product of its (nonzero) digits is 414892800, while the sum is 67.

The spelling of 476716052776405 in words is "four hundred seventy-six trillion, seven hundred sixteen billion, fifty-two million, seven hundred seventy-six thousand, four hundred five".