3529919500864 has 21 divisors (see below), whose sum is σ = 7004713835731. Its totient is φ = 1764952235200.

The previous prime is 3529919500847. The next prime is 3529919500909. The reversal of 3529919500864 is 4680059199253.

The square root of 3529919500864 is 1878808.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 14913039 + ... + 15147889.

Almost surely, 2^{3529919500864} is an apocalyptic number.

3529919500864 is the 1878808-th square number.

It is an amenable number.

3529919500864 is a deficient number, since it is larger than the sum of its proper divisors (3474794334867).

3529919500864 is an frugal number, since it uses more digits than its factorization.

3529919500864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469714 (or 234853 counting only the distinct ones).

The product of its (nonzero) digits is 20995200, while the sum is 61.

The spelling of 3529919500864 in words is "three trillion, five hundred twenty-nine billion, nine hundred nineteen million, five hundred thousand, eight hundred sixty-four".