374377367393 has 2 divisors, whose sum is σ = 374377367394. Its totient is φ = 374377367392.

The previous prime is 374377367333. The next prime is 374377367437. The reversal of 374377367393 is 393763773473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373184148544 + 1193218849 = 610888^2 + 34543^2 .

It is a cyclic number.

It is not a de Polignac number, because 374377367393 - 2⁸ = 374377367137 is a prime.

It is a super-2 number, since 2×374377367393² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (374377367333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187188683696 + 187188683697.

It is an arithmetic number, because the mean of its divisors is an integer number (187188683697).

Almost surely, 2^374377367393 is an apocalyptic number.

It is an amenable number.

374377367393 is a deficient number, since it is larger than the sum of its proper divisors (1).

374377367393 is an equidigital number, since it uses as much as digits as its factorization.

374377367393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126023688, while the sum is 62.

The spelling of 374377367393 in words is "three hundred seventy-four billion, three hundred seventy-seven million, three hundred sixty-seven thousand, three hundred ninety-three".