12377075273 has 4 divisors (see below), whose sum is σ = 12466119120. Its totient is φ = 12288031428.

The previous prime is 12377075257. The next prime is 12377075297. The reversal of 12377075273 is 37257077321.

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 12377075273 - 2⁴ = 12377075257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12377875273) 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, 44521715 + ... + 44521992.

It is an arithmetic number, because the mean of its divisors is an integer number (3116529780).

Almost surely, 2^12377075273 is an apocalyptic number.

It is an amenable number.

12377075273 is a deficient number, since it is larger than the sum of its proper divisors (89043847).

12377075273 is an equidigital number, since it uses as much as digits as its factorization.

12377075273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89043846.

The product of its (nonzero) digits is 432180, while the sum is 44.

The spelling of 12377075273 in words is "twelve billion, three hundred seventy-seven million, seventy-five thousand, two hundred seventy-three".