12406476737 has 4 divisors (see below), whose sum is σ = 12806685696. Its totient is φ = 12006267780.

The previous prime is 12406476707. The next prime is 12406476763. The reversal of 12406476737 is 73767460421.

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.

It is a cyclic number.

It is not a de Polignac number, because 12406476737 - 2¹⁶ = 12406411201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12406476691 and 12406476700.

It is not an unprimeable number, because it can be changed into a prime (12406476707) 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, 200104433 + ... + 200104494.

It is an arithmetic number, because the mean of its divisors is an integer number (3201671424).

Almost surely, 2^12406476737 is an apocalyptic number.

It is an amenable number.

12406476737 is a deficient number, since it is larger than the sum of its proper divisors (400208959).

12406476737 is an equidigital number, since it uses as much as digits as its factorization.

12406476737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400208958.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 12406476737 in words is "twelve billion, four hundred six million, four hundred seventy-six thousand, seven hundred thirty-seven".