4063546398977 has 8 divisors (see below), whose sum is σ = 4376149045800. Its totient is φ = 3750946917120.

The previous prime is 4063546398941. The next prime is 4063546398991. The reversal of 4063546398977 is 7798936453604.

It is a Cunningham number, because it is equal to 2015824²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 601114899856 + 3462431499121 = 775316^2 + 1860761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4063546398977 - 2¹⁴ = 4063546382593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4063546398977.

It is not an unprimeable number, because it can be changed into a prime (4063546398917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2331977 + ... + 3683097.

It is an arithmetic number, because the mean of its divisors is an integer number (547018630725).

Almost surely, 2^{4063546398977} is an apocalyptic number.

It is an amenable number.

4063546398977 is a deficient number, since it is larger than the sum of its proper divisors (312602646823).

4063546398977 is a wasteful number, since it uses less digits than its factorization.

4063546398977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582483.

The product of its (nonzero) digits is 823011840, while the sum is 71.

The spelling of 4063546398977 in words is "four trillion, sixty-three billion, five hundred forty-six million, three hundred ninety-eight thousand, nine hundred seventy-seven".