10375663321 has 9 divisors (see below), whose sum is σ = 10667540541. Its totient is φ = 10091572992.

The previous prime is 10375663307. The next prime is 10375663351. The reversal of 10375663321 is 12336657301.

The square root of 10375663321 is 101861.

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

It can be written as a sum of positive squares in 4 ways, for example, as 7087787721 + 3287875600 = 84189^2 + 57340^2 .

It is not a de Polignac number, because 10375663321 - 2⁵ = 10375663289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10375663351) 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, 3767481 + ... + 3770233.

Almost surely, 2^10375663321 is an apocalyptic number.

10375663321 is the 101861-st square number.

10375663321 is the 50931-st centered octagonal number.

It is an amenable number.

10375663321 is a deficient number, since it is larger than the sum of its proper divisors (291877220).

10375663321 is an frugal number, since it uses more digits than its factorization.

10375663321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580 (or 2790 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 10375663321 in words is "ten billion, three hundred seventy-five million, six hundred sixty-three thousand, three hundred twenty-one".