1351662242311 has 4 divisors (see below), whose sum is σ = 1380421013472. Its totient is φ = 1322903471152.

The previous prime is 1351662242309. The next prime is 1351662242393. The reversal of 1351662242311 is 1132422661531.

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

It is a cyclic number.

It is not a de Polignac number, because 1351662242311 - 2¹ = 1351662242309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351662542311) 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 in 3 ways as a sum of consecutive naturals, for example, 14379385510 + ... + 14379385603.

It is an arithmetic number, because the mean of its divisors is an integer number (345105253368).

Almost surely, 2^{1351662242311} is an apocalyptic number.

1351662242311 is a deficient number, since it is larger than the sum of its proper divisors (28758771161).

1351662242311 is an equidigital number, since it uses as much as digits as its factorization.

1351662242311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28758771160.

The product of its digits is 51840, while the sum is 37.

The spelling of 1351662242311 in words is "one trillion, three hundred fifty-one billion, six hundred sixty-two million, two hundred forty-two thousand, three hundred eleven".