10266761333 has 8 divisors (see below), whose sum is σ = 10526533080. Its totient is φ = 10007435520.

The previous prime is 10266761317. The next prime is 10266761389. The reversal of 10266761333 is 33316766201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2116644049 + 8150117284 = 46007^2 + 90278^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10266761333 - 2⁴ = 10266761317 is a prime.

It is a super-4 number, since 4×10266761333⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10266761303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64610 + ... + 157187.

It is an arithmetic number, because the mean of its divisors is an integer number (1315816635).

Almost surely, 2^10266761333 is an apocalyptic number.

It is an amenable number.

10266761333 is a deficient number, since it is larger than the sum of its proper divisors (259771747).

10266761333 is a wasteful number, since it uses less digits than its factorization.

10266761333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222967.

The product of its (nonzero) digits is 81648, while the sum is 38.

The spelling of 10266761333 in words is "ten billion, two hundred sixty-six million, seven hundred sixty-one thousand, three hundred thirty-three".