3743774077369 has 2 divisors, whose sum is σ = 3743774077370. Its totient is φ = 3743774077368.

The previous prime is 3743774077313. The next prime is 3743774077409. The reversal of 3743774077369 is 9637704773473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2754471315600 + 989302761769 = 1659660^2 + 994637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3743774077369 is a prime.

It is a super-2 number, since 2×3743774077369² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3743774077669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871887038684 + 1871887038685.

It is an arithmetic number, because the mean of its divisors is an integer number (1871887038685).

Almost surely, 2^{3743774077369} is an apocalyptic number.

It is an amenable number.

3743774077369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3743774077369 is an equidigital number, since it uses as much as digits as its factorization.

3743774077369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392073696, while the sum is 67.

The spelling of 3743774077369 in words is "three trillion, seven hundred forty-three billion, seven hundred seventy-four million, seventy-seven thousand, three hundred sixty-nine".