477132377408776 has 16 divisors (see below), whose sum is σ = 894623590055340. Its totient is φ = 238566086727360.

The previous prime is 477132377408761. The next prime is 477132377408833. The reversal of 477132377408776 is 677804773231774.

It can be written as a sum of positive squares in 2 ways, for example, as 429868484892900 + 47263892515876 = 20733270^2 + 6874874^2 .

It is a junction number, because it is equal to n+sod(n) for n = 477132377408699 and 477132377408708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9401670 + ... + 32290186.

Almost surely, 2^{477132377408776} is an apocalyptic number.

It is an amenable number.

477132377408776 is a deficient number, since it is larger than the sum of its proper divisors (417491212646564).

477132377408776 is a wasteful number, since it uses less digits than its factorization.

477132377408776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25494264 (or 25494260 counting only the distinct ones).

The product of its (nonzero) digits is 1626379776, while the sum is 73.

The spelling of 477132377408776 in words is "four hundred seventy-seven trillion, one hundred thirty-two billion, three hundred seventy-seven million, four hundred eight thousand, seven hundred seventy-six".