10673618331 has 4 divisors (see below), whose sum is σ = 14231491112. Its totient is φ = 7115745552.

The previous prime is 10673618309. The next prime is 10673618357. The reversal of 10673618331 is 13381637601.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10673618331 - 2⁷ = 10673618203 is a prime.

It is a super-2 number, since 2×10673618331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10673618331.

It is not an unprimeable number, because it can be changed into a prime (10673618531) 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, 1778936386 + ... + 1778936391.

It is an arithmetic number, because the mean of its divisors is an integer number (3557872778).

Almost surely, 2^10673618331 is an apocalyptic number.

10673618331 is a deficient number, since it is larger than the sum of its proper divisors (3557872781).

10673618331 is an equidigital number, since it uses as much as digits as its factorization.

10673618331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557872780.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 10673618331 in words is "ten billion, six hundred seventy-three million, six hundred eighteen thousand, three hundred thirty-one".