374041331689 has 2 divisors, whose sum is σ = 374041331690. Its totient is φ = 374041331688.

The previous prime is 374041331687. The next prime is 374041331791. The reversal of 374041331689 is 986133140473.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 371358609664 + 2682722025 = 609392^2 + 51795^2 .

It is a cyclic number.

It is not a de Polignac number, because 374041331689 - 2¹ = 374041331687 is a prime.

Together with 374041331687, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (374041331687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187020665844 + 187020665845.

It is an arithmetic number, because the mean of its divisors is an integer number (187020665845).

Almost surely, 2^374041331689 is an apocalyptic number.

It is an amenable number.

374041331689 is a deficient number, since it is larger than the sum of its proper divisors (1).

374041331689 is an equidigital number, since it uses as much as digits as its factorization.

374041331689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 374041331689 in words is "three hundred seventy-four billion, forty-one million, three hundred thirty-one thousand, six hundred eighty-nine".