1370136020441 has 2 divisors, whose sum is σ = 1370136020442. Its totient is φ = 1370136020440.

The previous prime is 1370136020437. The next prime is 1370136020443. The reversal of 1370136020441 is 1440206310731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1314920890000 + 55215130441 = 1146700^2 + 234979^2 .

It is a cyclic number.

It is not a de Polignac number, because 1370136020441 - 2² = 1370136020437 is a prime.

Together with 1370136020443, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1370136020398 and 1370136020407.

It is not a weakly prime, because it can be changed into another prime (1370136020443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685068010220 + 685068010221.

It is an arithmetic number, because the mean of its divisors is an integer number (685068010221).

Almost surely, 2^{1370136020441} is an apocalyptic number.

It is an amenable number.

1370136020441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370136020441 is an equidigital number, since it uses as much as digits as its factorization.

1370136020441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 1370136020441 in words is "one trillion, three hundred seventy billion, one hundred thirty-six million, twenty thousand, four hundred forty-one".