1370581330427 has 2 divisors, whose sum is σ = 1370581330428. Its totient is φ = 1370581330426.

The previous prime is 1370581330409. The next prime is 1370581330453. The reversal of 1370581330427 is 7240331850731.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1370581330427 - 2³⁸ = 1095703423483 is a prime.

It is not a weakly prime, because it can be changed into another prime (1370581336427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685290665213 + 685290665214.

It is an arithmetic number, because the mean of its divisors is an integer number (685290665214).

Almost surely, 2^{1370581330427} is an apocalyptic number.

1370581330427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370581330427 is an equidigital number, since it uses as much as digits as its factorization.

1370581330427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 1370581330427 in words is "one trillion, three hundred seventy billion, five hundred eighty-one million, three hundred thirty thousand, four hundred twenty-seven".