2572793681716 has 6 divisors (see below), whose sum is σ = 4502388943010. Its totient is φ = 1286396840856.

The previous prime is 2572793681693. The next prime is 2572793681779. The reversal of 2572793681716 is 6171863972752.

It can be written as a sum of positive squares in only one way, i.e., 2489440217616 + 83353464100 = 1577796^2 + 288710^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321599210211 + ... + 321599210218.

Almost surely, 2^{2572793681716} is an apocalyptic number.

It is an amenable number.

2572793681716 is a deficient number, since it is larger than the sum of its proper divisors (1929595261294).

2572793681716 is a wasteful number, since it uses less digits than its factorization.

2572793681716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643198420433 (or 643198420431 counting only the distinct ones).

The product of its digits is 53343360, while the sum is 64.

The spelling of 2572793681716 in words is "two trillion, five hundred seventy-two billion, seven hundred ninety-three million, six hundred eighty-one thousand, seven hundred sixteen".