1426346116451 has 8 divisors (see below), whose sum is σ = 1443911913360. Its totient is φ = 1408814529408.

The previous prime is 1426346116439. The next prime is 1426346116499. The reversal of 1426346116451 is 1546116436241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1426346116451 - 2¹⁰ = 1426346115427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426346116051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8468561 + ... + 8635346.

It is an arithmetic number, because the mean of its divisors is an integer number (180488989170).

Almost surely, 2^{1426346116451} is an apocalyptic number.

1426346116451 is a deficient number, since it is larger than the sum of its proper divisors (17565796909).

1426346116451 is an equidigital number, since it uses as much as digits as its factorization.

1426346116451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17104933.

The product of its digits is 414720, while the sum is 44.

The spelling of 1426346116451 in words is "one trillion, four hundred twenty-six billion, three hundred forty-six million, one hundred sixteen thousand, four hundred fifty-one".