1375138887053 has 2 divisors, whose sum is σ = 1375138887054. Its totient is φ = 1375138887052.

The previous prime is 1375138887037. The next prime is 1375138887163. The reversal of 1375138887053 is 3507888315731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1291593609289 + 83545277764 = 1136483^2 + 289042^2 .

It is a cyclic number.

It is not a de Polignac number, because 1375138887053 - 2⁴ = 1375138887037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1375138886983 and 1375138887001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1375138887013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687569443526 + 687569443527.

It is an arithmetic number, because the mean of its divisors is an integer number (687569443527).

Almost surely, 2^{1375138887053} is an apocalyptic number.

It is an amenable number.

1375138887053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1375138887053 is an equidigital number, since it uses as much as digits as its factorization.

1375138887053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16934400, while the sum is 59.

The spelling of 1375138887053 in words is "one trillion, three hundred seventy-five billion, one hundred thirty-eight million, eight hundred eighty-seven thousand, fifty-three".