1426732512377 has 2 divisors, whose sum is σ = 1426732512378. Its totient is φ = 1426732512376.

The previous prime is 1426732512313. The next prime is 1426732512383. The reversal of 1426732512377 is 7732152376241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 728673933376 + 698058579001 = 853624^2 + 835499^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426732512377 - 2⁶ = 1426732512313 is a prime.

It is not a weakly prime, because it can be changed into another prime (1426732512277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713366256188 + 713366256189.

It is an arithmetic number, because the mean of its divisors is an integer number (713366256189).

Almost surely, 2^{1426732512377} is an apocalyptic number.

It is an amenable number.

1426732512377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426732512377 is an equidigital number, since it uses as much as digits as its factorization.

1426732512377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2963520, while the sum is 50.

The spelling of 1426732512377 in words is "one trillion, four hundred twenty-six billion, seven hundred thirty-two million, five hundred twelve thousand, three hundred seventy-seven".