1351385410267 has 4 divisors (see below), whose sum is σ = 1364765463936. Its totient is φ = 1338005356600.

The previous prime is 1351385410253. The next prime is 1351385410279. The reversal of 1351385410267 is 7620145831531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1351385410267 is a prime.

It is a super-2 number, since 2×1351385410267² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351385410367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6690026683 + ... + 6690026884.

It is an arithmetic number, because the mean of its divisors is an integer number (341191365984).

Almost surely, 2^{1351385410267} is an apocalyptic number.

1351385410267 is a deficient number, since it is larger than the sum of its proper divisors (13380053669).

1351385410267 is a wasteful number, since it uses less digits than its factorization.

1351385410267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13380053668.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 1351385410267 in words is "one trillion, three hundred fifty-one billion, three hundred eighty-five million, four hundred ten thousand, two hundred sixty-seven".