12405051013 has 8 divisors (see below), whose sum is σ = 12770745120. Its totient is φ = 12040958160.

The previous prime is 12405051007. The next prime is 12405051023. The reversal of 12405051013 is 31015050421.

It is a happy number.

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 12405051013 - 2¹³ = 12405042821 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 (12405051023) 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, 384583 + ... + 415588.

It is an arithmetic number, because the mean of its divisors is an integer number (1596343140).

Almost surely, 2^12405051013 is an apocalyptic number.

It is an amenable number.

12405051013 is a deficient number, since it is larger than the sum of its proper divisors (365694107).

12405051013 is an equidigital number, since it uses as much as digits as its factorization.

12405051013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800627.

The product of its (nonzero) digits is 600, while the sum is 22.

The spelling of 12405051013 in words is "twelve billion, four hundred five million, fifty-one thousand, thirteen".