12377839007 has 4 divisors (see below), whose sum is σ = 12390587496. Its totient is φ = 12365090520.

The previous prime is 12377838923. The next prime is 12377839013. The reversal of 12377839007 is 70093877321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12377839007 - 2²⁶ = 12310730143 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 (12377839057) 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, 6372788 + ... + 6374729.

It is an arithmetic number, because the mean of its divisors is an integer number (3097646874).

Almost surely, 2^12377839007 is an apocalyptic number.

12377839007 is a deficient number, since it is larger than the sum of its proper divisors (12748489).

12377839007 is an equidigital number, since it uses as much as digits as its factorization.

12377839007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12748488.

The product of its (nonzero) digits is 444528, while the sum is 47.

The spelling of 12377839007 in words is "twelve billion, three hundred seventy-seven million, eight hundred thirty-nine thousand, seven".