3724162776481 has 27 divisors (see below), whose sum is σ = 4453037685747. Its totient is φ = 3105448642800.

The previous prime is 3724162776479. The next prime is 3724162776487. The reversal of 3724162776481 is 1846772614273.

The square root of 3724162776481 is 1929809.

It is a perfect power (a square), and thus also a powerful number.

3724162776481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3332431995025 + 391730781456 = 1825495^2 + 625884^2 .

It is not a de Polignac number, because 3724162776481 - 2¹ = 3724162776479 is a prime.

It is a super-2 number, since 2×3724162776481² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3724162776487) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 499816806 + ... + 499824256.

Almost surely, 2^{3724162776481} is an apocalyptic number.

3724162776481 is the 1929809-th square number.

3724162776481 is the 964905-th centered octagonal number.

It is an amenable number.

3724162776481 is a deficient number, since it is larger than the sum of its proper divisors (728874909266).

3724162776481 is an frugal number, since it uses more digits than its factorization.

3724162776481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14990 (or 7495 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 58.

The spelling of 3724162776481 in words is "three trillion, seven hundred twenty-four billion, one hundred sixty-two million, seven hundred seventy-six thousand, four hundred eighty-one".