272513763848 has 8 divisors (see below), whose sum is σ = 510963307230. Its totient is φ = 136256881920.

The previous prime is 272513763659. The next prime is 272513763853. The reversal of 272513763848 is 848367315272.

It can be written as a sum of positive squares in only one way, i.e., 271484765764 + 1028998084 = 521042^2 + 32078^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 272513763793 and 272513763802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17032110233 + ... + 17032110248.

Almost surely, 2^272513763848 is an apocalyptic number.

It is an amenable number.

272513763848 is a deficient number, since it is larger than the sum of its proper divisors (238449543382).

272513763848 is a wasteful number, since it uses less digits than its factorization.

272513763848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34064220487 (or 34064220483 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 56.

The spelling of 272513763848 in words is "two hundred seventy-two billion, five hundred thirteen million, seven hundred sixty-three thousand, eight hundred forty-eight".