1370077056377 has 2 divisors, whose sum is σ = 1370077056378. Its totient is φ = 1370077056376.

The previous prime is 1370077056317. The next prime is 1370077056389. The reversal of 1370077056377 is 7736507700731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 777825219136 + 592251837241 = 881944^2 + 769579^2 .

It is a cyclic number.

It is not a de Polignac number, because 1370077056377 - 2¹⁰ = 1370077055353 is a prime.

It is a super-2 number, since 2×1370077056377² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1370077056317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685038528188 + 685038528189.

It is an arithmetic number, because the mean of its divisors is an integer number (685038528189).

Almost surely, 2^{1370077056377} is an apocalyptic number.

It is an amenable number.

1370077056377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370077056377 is an equidigital number, since it uses as much as digits as its factorization.

1370077056377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4537890, while the sum is 53.

The spelling of 1370077056377 in words is "one trillion, three hundred seventy billion, seventy-seven million, fifty-six thousand, three hundred seventy-seven".