1350705603129 has 4 divisors (see below), whose sum is σ = 1800940804176. Its totient is φ = 900470402084.

The previous prime is 1350705603127. The next prime is 1350705603167. The reversal of 1350705603129 is 9213065070531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1350705603129 - 2¹ = 1350705603127 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1350705603127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225117600519 + ... + 225117600524.

It is an arithmetic number, because the mean of its divisors is an integer number (450235201044).

Almost surely, 2^{1350705603129} is an apocalyptic number.

It is an amenable number.

1350705603129 is a deficient number, since it is larger than the sum of its proper divisors (450235201047).

1350705603129 is an equidigital number, since it uses as much as digits as its factorization.

1350705603129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450235201046.

The product of its (nonzero) digits is 170100, while the sum is 42.

The spelling of 1350705603129 in words is "one trillion, three hundred fifty billion, seven hundred five million, six hundred three thousand, one hundred twenty-nine".