1370070204421 has 2 divisors, whose sum is σ = 1370070204422. Its totient is φ = 1370070204420.

The previous prime is 1370070204397. The next prime is 1370070204427. The reversal of 1370070204421 is 1244020700731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1164780562500 + 205289641921 = 1079250^2 + 453089^2 .

It is an emirp because it is prime and its reverse (1244020700731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1370070204421 - 2⁵ = 1370070204389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1370070204427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685035102210 + 685035102211.

It is an arithmetic number, because the mean of its divisors is an integer number (685035102211).

Almost surely, 2^{1370070204421} is an apocalyptic number.

It is an amenable number.

1370070204421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370070204421 is an equidigital number, since it uses as much as digits as its factorization.

1370070204421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 1370070204421 in words is "one trillion, three hundred seventy billion, seventy million, two hundred four thousand, four hundred twenty-one".