477427021136 has 20 divisors (see below), whose sum is σ = 996169842612. Its totient is φ = 220350932736.

The previous prime is 477427021121. The next prime is 477427021151. The reversal of 477427021136 is 631120724774.

It is an interprime number because it is at equal distance from previous prime (477427021121) and next prime (477427021151).

It can be written as a sum of positive squares in 2 ways, for example, as 321212363536 + 156214657600 = 566756^2 + 395240^2 .

It is a congruent number.

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, 1147660901 + ... + 1147661316.

Almost surely, 2^477427021136 is an apocalyptic number.

It is an amenable number.

477427021136 is an abundant number, since it is smaller than the sum of its proper divisors (518742821476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

477427021136 is a wasteful number, since it uses less digits than its factorization.

477427021136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295322238 (or 2295322232 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 477427021136 in words is "four hundred seventy-seven billion, four hundred twenty-seven million, twenty-one thousand, one hundred thirty-six".