12410820931 has 4 divisors (see below), whose sum is σ = 12485137392. Its totient is φ = 12336504472.

The previous prime is 12410820899. The next prime is 12410820937. The reversal of 12410820931 is 13902801421.

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

It is a cyclic number.

It is not a de Polignac number, because 12410820931 - 2⁵ = 12410820899 is a prime.

It is a super-4 number, since 4×12410820931⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12410820893 and 12410820902.

It is not an unprimeable number, because it can be changed into a prime (12410820937) 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, 37157980 + ... + 37158313.

It is an arithmetic number, because the mean of its divisors is an integer number (3121284348).

Almost surely, 2^12410820931 is an apocalyptic number.

12410820931 is a deficient number, since it is larger than the sum of its proper divisors (74316461).

12410820931 is an equidigital number, since it uses as much as digits as its factorization.

12410820931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74316460.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 12410820931 in words is "twelve billion, four hundred ten million, eight hundred twenty thousand, nine hundred thirty-one".