374003427647 has 2 divisors, whose sum is σ = 374003427648. Its totient is φ = 374003427646.

The previous prime is 374003427643. The next prime is 374003427667. The reversal of 374003427647 is 746724300473.

It is a weak prime.

It is an emirp because it is prime and its reverse (746724300473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 374003427647 - 2² = 374003427643 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374003427643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187001713823 + 187001713824.

It is an arithmetic number, because the mean of its divisors is an integer number (187001713824).

Almost surely, 2^374003427647 is an apocalyptic number.

374003427647 is a deficient number, since it is larger than the sum of its proper divisors (1).

374003427647 is an equidigital number, since it uses as much as digits as its factorization.

374003427647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2370816, while the sum is 47.

The spelling of 374003427647 in words is "three hundred seventy-four billion, three million, four hundred twenty-seven thousand, six hundred forty-seven".