4627728277264 has 20 divisors (see below), whose sum is σ = 9118193429520. Its totient is φ = 2274646101920.

The previous prime is 4627728277247. The next prime is 4627728277267.

4627728277264 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4627728277196 and 4627728277205.

It is not an unprimeable number, because it can be changed into a prime (4627728277267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2451126322 + ... + 2451128209.

It is an arithmetic number, because the mean of its divisors is an integer number (455909671476).

Almost surely, 2^{4627728277264} is an apocalyptic number.

It is an amenable number.

4627728277264 is a deficient number, since it is larger than the sum of its proper divisors (4490465152256).

4627728277264 is a wasteful number, since it uses less digits than its factorization.

4627728277264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902254598 (or 4902254592 counting only the distinct ones).

The product of its digits is 177020928, while the sum is 64.

The spelling of 4627728277264 in words is "four trillion, six hundred twenty-seven billion, seven hundred twenty-eight million, two hundred seventy-seven thousand, two hundred sixty-four".