1370500853 has 2 divisors, whose sum is σ = 1370500854. Its totient is φ = 1370500852.

The previous prime is 1370500841. The next prime is 1370500889. The reversal of 1370500853 is 3580050731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1229413969 + 141086884 = 35063^2 + 11878^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1370500853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1370500253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685250426 + 685250427.

It is an arithmetic number, because the mean of its divisors is an integer number (685250427).

Almost surely, 2^1370500853 is an apocalyptic number.

It is an amenable number.

1370500853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370500853 is an equidigital number, since it uses as much as digits as its factorization.

1370500853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 1370500853 is about 37020.2762415409. The cubic root of 1370500853 is about 1110.7758699129.

The spelling of 1370500853 in words is "one billion, three hundred seventy million, five hundred thousand, eight hundred fifty-three".