1426203455163 has 8 divisors (see below), whose sum is σ = 1901614256976. Its totient is φ = 950797478400.

The previous prime is 1426203455107. The next prime is 1426203455177. The reversal of 1426203455163 is 3615543026241.

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

It is not a de Polignac number, because 1426203455163 - 2⁹ = 1426203454651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1426203451163) 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, 448578 + ... + 1747463.

It is an arithmetic number, because the mean of its divisors is an integer number (237701782122).

Almost surely, 2^{1426203455163} is an apocalyptic number.

1426203455163 is a deficient number, since it is larger than the sum of its proper divisors (475410801813).

1426203455163 is a wasteful number, since it uses less digits than its factorization.

1426203455163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412525.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 1426203455163 in words is "one trillion, four hundred twenty-six billion, two hundred three million, four hundred fifty-five thousand, one hundred sixty-three".