10156003729 has 9 divisors (see below), whose sum is σ = 10231230793. Its totient is φ = 10081327972.

The previous prime is 10156003721. The next prime is 10156003777. The reversal of 10156003729 is 92730065101.

The square root of 10156003729 is 100777.

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

It is not a de Polignac number, because 10156003729 - 2³ = 10156003721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10156003694 and 10156003703.

It is not an unprimeable number, because it can be changed into a prime (10156003721) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18038802 + ... + 18039364.

Almost surely, 2^10156003729 is an apocalyptic number.

10156003729 is the 100777-th square number.

10156003729 is the 50389-th centered octagonal number.

It is an amenable number.

10156003729 is a deficient number, since it is larger than the sum of its proper divisors (75227064).

10156003729 is an frugal number, since it uses more digits than its factorization.

10156003729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 10156003729 in words is "ten billion, one hundred fifty-six million, three thousand, seven hundred twenty-nine".