10133703681 has 4 divisors (see below), whose sum is σ = 13511604912. Its totient is φ = 6755802452.

The previous prime is 10133703673. The next prime is 10133703773. The reversal of 10133703681 is 18630733101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18630733101 = 3 ⋅6210244367.

It is a cyclic number.

It is not a de Polignac number, because 10133703681 - 2³ = 10133703673 is a prime.

It is a super-2 number, since 2×10133703681² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10133703641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688950611 + ... + 1688950616.

It is an arithmetic number, because the mean of its divisors is an integer number (3377901228).

Almost surely, 2^10133703681 is an apocalyptic number.

It is an amenable number.

10133703681 is a deficient number, since it is larger than the sum of its proper divisors (3377901231).

10133703681 is an equidigital number, since it uses as much as digits as its factorization.

10133703681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377901230.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 10133703681 in words is "ten billion, one hundred thirty-three million, seven hundred three thousand, six hundred eighty-one".