1370021544053 has 2 divisors, whose sum is σ = 1370021544054. Its totient is φ = 1370021544052.

The previous prime is 1370021544011. The next prime is 1370021544091. The reversal of 1370021544053 is 3504451200731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 888264780484 + 481756763569 = 942478^2 + 694087^2 .

It is a cyclic number.

It is not a de Polignac number, because 1370021544053 - 2³⁸ = 1095143637109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1370021543053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685010772026 + 685010772027.

It is an arithmetic number, because the mean of its divisors is an integer number (685010772027).

Almost surely, 2^{1370021544053} is an apocalyptic number.

It is an amenable number.

1370021544053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370021544053 is an equidigital number, since it uses as much as digits as its factorization.

1370021544053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 1370021544053 its reverse (3504451200731), we get a palindrome (4874472744784).

The spelling of 1370021544053 in words is "one trillion, three hundred seventy billion, twenty-one million, five hundred forty-four thousand, fifty-three".