1351166351 has 4 divisors (see below), whose sum is σ = 1351240104. Its totient is φ = 1351092600.

The previous prime is 1351166321. The next prime is 1351166353. The reversal of 1351166351 is 1536611531.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1351166351 - 2¹⁰ = 1351165327 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 (1351166353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14021 + ... + 53841.

It is an arithmetic number, because the mean of its divisors is an integer number (337810026).

Almost surely, 2^1351166351 is an apocalyptic number.

1351166351 is a deficient number, since it is larger than the sum of its proper divisors (73753).

1351166351 is an equidigital number, since it uses as much as digits as its factorization.

1351166351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73752.

The product of its digits is 8100, while the sum is 32.

The square root of 1351166351 is about 36758.2147417417. The cubic root of 1351166351 is about 1105.5276449231.

Adding to 1351166351 its reverse (1536611531), we get a palindrome (2887777882).

The spelling of 1351166351 in words is "one billion, three hundred fifty-one million, one hundred sixty-six thousand, three hundred fifty-one".