3523027642729 has 27 divisors (see below), whose sum is σ = 4212553285143. Its totient is φ = 2937718013328.

The previous prime is 3523027642727. The next prime is 3523027642787. The reversal of 3523027642729 is 9272467203253.

The square root of 3523027642729 is 1876973.

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

3523027642729 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., 3152453515225 + 370574127504 = 1775515^2 + 608748^2 .

It is not a de Polignac number, because 3523027642729 - 2¹ = 3523027642727 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3523027642727) 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, 486132384 + ... + 486139630.

Almost surely, 2^{3523027642729} is an apocalyptic number.

3523027642729 is the 1876973-rd square number.

3523027642729 is the 938487-th centered octagonal number.

It is an amenable number.

3523027642729 is a deficient number, since it is larger than the sum of its proper divisors (689525642414).

3523027642729 is an frugal number, since it uses more digits than its factorization.

3523027642729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14582 (or 7291 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 3523027642729 in words is "three trillion, five hundred twenty-three billion, twenty-seven million, six hundred forty-two thousand, seven hundred twenty-nine".