386477414865 has 24 divisors (see below), whose sum is σ = 670679591400. Its totient is φ = 205879624704.

The previous prime is 386477414819. The next prime is 386477414879. The reversal of 386477414865 is 568414774683.

386477414865 is a `hidden beast` number, since 3 + 86 + 4 + 7 + 74 + 1 + 486 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 33441802641 + 353035612224 = 182871^2 + 594168^2 .

It is not a de Polignac number, because 386477414865 - 2⁶ = 386477414801 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4995840 + ... + 5072609.

It is an arithmetic number, because the mean of its divisors is an integer number (27944982975).

Almost surely, 2^386477414865 is an apocalyptic number.

It is an amenable number.

386477414865 is a deficient number, since it is larger than the sum of its proper divisors (284202176535).

386477414865 is a wasteful number, since it uses less digits than its factorization.

386477414865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10069313 (or 10069310 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 63.

The spelling of 386477414865 in words is "three hundred eighty-six billion, four hundred seventy-seven million, four hundred fourteen thousand, eight hundred sixty-five".