12460777105 has 8 divisors (see below), whose sum is σ = 17089065792. Its totient is φ = 8544532848.

The previous prime is 12460777103. The next prime is 12460777123. The reversal of 12460777105 is 50177706421.

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 12460777105 - 2¹ = 12460777103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12460777103) 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, 178011067 + ... + 178011136.

It is an arithmetic number, because the mean of its divisors is an integer number (2136133224).

Almost surely, 2^12460777105 is an apocalyptic number.

It is an amenable number.

12460777105 is a deficient number, since it is larger than the sum of its proper divisors (4628288687).

12460777105 is an equidigital number, since it uses as much as digits as its factorization.

12460777105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356022215.

The product of its (nonzero) digits is 82320, while the sum is 40.

The spelling of 12460777105 in words is "twelve billion, four hundred sixty million, seven hundred seventy-seven thousand, one hundred five".