30641260413 has 4 divisors (see below), whose sum is σ = 40855013888. Its totient is φ = 20427506940.

The previous prime is 30641260369. The next prime is 30641260439. The reversal of 30641260413 is 31406214603.

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: 31406214603 = 3 ⋅10468738201.

It is not a de Polignac number, because 30641260413 - 2²⁰ = 30640211837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30641260483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5106876733 + ... + 5106876738.

It is an arithmetic number, because the mean of its divisors is an integer number (10213753472).

Almost surely, 2^30641260413 is an apocalyptic number.

It is an amenable number.

30641260413 is a deficient number, since it is larger than the sum of its proper divisors (10213753475).

30641260413 is a wasteful number, since it uses less digits than its factorization.

30641260413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10213753474.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 30641260413 in words is "thirty billion, six hundred forty-one million, two hundred sixty thousand, four hundred thirteen".