1376377650041 has 2 divisors, whose sum is σ = 1376377650042. Its totient is φ = 1376377650040.

The previous prime is 1376377650007. The next prime is 1376377650049. The reversal of 1376377650041 is 1400567736731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1027427531641 + 348950118400 = 1013621^2 + 590720^2 .

It is an emirp because it is prime and its reverse (1400567736731) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1376377650041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1376377650049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688188825020 + 688188825021.

It is an arithmetic number, because the mean of its divisors is an integer number (688188825021).

Almost surely, 2^{1376377650041} is an apocalyptic number.

It is an amenable number.

1376377650041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1376377650041 is an equidigital number, since it uses as much as digits as its factorization.

1376377650041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 1376377650041 in words is "one trillion, three hundred seventy-six billion, three hundred seventy-seven million, six hundred fifty thousand, forty-one".